Type
Word Search
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This word search contains the following answers:

science
physics
chemical
chemistry
atom
liquid
gas
solid
Positive
negative
charge
elements
necules
matter
electrons
atomic

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Basic Chemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The study of matter chemistry
Occupies space and has mass Matter
Solid, liquid, gas State of matter
Pure substances consisting of only one kind of atom in each molecule. Element
Pure substances consisting of two or more atoms in each molecule Compound
Chart of elements organized according to their atomic structure Periodic table
The part of the atom containing the protons and neutrons Nucleus
Positive particle of an atom. The number of these determines what kind of element it is Proton
Neutrally charged particle found in the nucleus and has mass Neutron
Negatively charged particle outside the nucleus Electron
Donated electrons form charged particles called ions to stick together Ionic bond
Shared electrons hold atoms together. Covalent bond
A distinct group of atoms bonded together Molecule
The smallest unit of an element Atom
Shows how atoms in a molecule are located and connected Structural formula
Show the number and type of atoms in a molecule Chemical formula
The ability to do work Energy
A protein molecule or organic molecule used as a catalyst Enzyme
Substances that affect the rate of a reaction but are not changed themselves. Also may start or stop a reaction from occurring. Catalyst
The metric unit used to weigh of a bar of gold kilogram
Substances that enable enzymes to work properly. Coenzyme
Small amount of liquid chemicals would be measured using this metric unit. Milliliter

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Intro to Chemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Creator of the Periodic Table Dmitrimendeleev
When two or more compounds are joined together. mixture
Diagram of Elements Periodictable
Rows on the Periodic Table period
Number of Protons in an Element Atomicnumber
Chemistry that relates to non carbon compounds. inorganicchemistry
A substance with just one type of atom. element
The place where Protons and Neutrons are housed nucleus
Group 18. These elements do not mix well with others. nobelgases
How quick it is to join up with other elements. reactive
A type of mixture that you cannot pick apart. A solution. Homogeneous
A type of mixture that you can pick apart. Heterogeneous
A negatively charged particle. electron
Element with 2 protons. helium
positively charged particle. proton.
A type of chemistry that involves carbon based life forms. Organicchemistry
A particle that has no charge. Neutron
When two elements bond together. Compound
Electrons are located around the nucleus in an electron what? cloud
The point at which a solid turns to a liquid. meltingpoint
Point at which a liquid is turned into a gas. boilingpoint
Same number of protons different number of neutrons. isotope
Al things that have mass and volume. matter
The lightest element known hydrogen

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Mixtures and Solutions Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The amount of matter in a solid, liquid, or gas. mass
The amount of matter in a given volume. density
Any solid, liquid, gas that has mass and can take up space. matter
When a solid, liquid, or gas changes state. statesofmatter
The amount of space an object can take up. volume
A physical combination of two or more substances that are blended together without forming a new substance. mixture
A mixture of substances that are blended so completely that the mixture looks the same everywhere. solution
The process of separating the parts of a mixture by evaporation or condensation. distillation
A substance that can attract and repel magneticattraction
It is when a particle leaves a liquid and turns into a gas evaporation
A substance that is dissolved by another substance to form a solution. solute
A substance that dissolves one or more other substances to form a solution. solvent
A change of matter in size, shape, or state without change in identity phsicalchange
The process of changing directly from a solid to gas without first becoming a liquid. sublimation
It is when a solid turns into a liquid. meltingpoint
The particular temperature for a substance at which it changes state from a liquid to a gas. boilingpoint
The maximum amount of substance that can be dissolved by another substance Solubility
It is when a liquid turns into a solid when temperature changes. FreezingPoint
The contraction of matter caused by a change in heat ThermalContraction
The expansion of matter caused by a change in heat. ThermalExpansion
A type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out. Colliods
a measure on how gravity pulls on an object Weight
A substance that is formed by the chemical combination of two or more elements and that acts like a single substance. Compounds
A change in matter that occurs when atoms link together in a new way, creating a new substance different from the original substance. ChemicalChange
A solid formed by a chemical. Percipitate
A substance at the end of a chemical reaction of two substances. Products
The upward push of a liquid or gas on an object. Bouyancy
A pure substance that cannot be broken down into any simpler substance through chemical reactions. Element
The smallest unit of an element that retains the properties of that element. Atom
Any group of elements that conducts heat and electricity, has a shiny luster, and is flexible. Metal
A particle in the space outside the nucleus of an atom that carries one unit of negative charge. Eletron
A particle in a nucleus of an atom that has no net electric charge. Neutron
The center of an atom that has the most of its mass. Nucleus
A particle within the nucleus of an atom that carries one unit of positive electric charge. Proton
A particle that contains more than one atom joined together. Molecule
A solution of a metal and and at least one other solid which is often also a metal. Alloy

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Matter and its Properties Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

anything that has mass and takes up space matter
A particle that contains more than one atom joined together molecule
the particular temperature for each substance at which it changes state from a solid to a liquid melting point
A physical combination of two or more substances that are blended together without forming new substances mixture
A particle in the space outside the nucleus of an atom that carries one unit of negative charge electron
A particle in the nucleus of an atome that has no electric charge. neutron
A particle in the nucleus of an atom that has one unit of positive electric charge proton
A mixture of substances that are blended so completely that they mixure looks the same everywhere. solution
The smallest unit of an element that retains the properties of that element atom
A measure of the amount of matter in an object mass
A pure substance that cannot be broken down into any other substances element
Any substance that is formed by the chemical combination of two or more elements and acts like a single substance compound
A measure of how much space an object takes up volume
One of the three forms that matter can take: solid, liquid, gas state
the force of gravity between earth and an object weight
a dense structrue inside the center of a cell nucleus
a measure of how tightly packed the matter in an object is density
the particular temperature for each substance at which it changes state from a liquid to a gas boiling point
the temperature at which a substance changes state from a liquid to a solid freezing point
a form of matter that has a definite shape and and takes up a definite amount of space solid
a form of matter that does not take up a definite amount of space and has no definite shape gas
a form of matter that takes up a definite amout of space but does not have a definite shape liquid
to pass heat through a material while the material stays in place conduct
to prevent heat from passing through insulate
how something smells odor
the measure of how long something is length
a change of matter in size, shape, or state without any change in identity physical change
a change of matter that occurs when atoms ling together in a new way, creating a new substance different from the original substance chemical change
a new substance produced by a chemical change product
an original substance at the beginning of a chemical reaction reactant

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Chemistry Vocabulary Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

anything that has mass and occupies space mass
Chemistry/study of the composition of matter
Scientific Method/includes seven steps to solve a hypothesis
Neutrons/no charge
Expirement/procedure used to test a hypothesis
Theory/a well-tesyed explanation for a broad set observations
Metals/goid conductors of heat and electricity
Non-metals/bad conductirs of heat
Proton/positively charged
Electrons/negatively charged
Valence Electrons/electrons in the highest occupied energy level of an elements atom
Chemical Formula/shows the kinds and numbers if atoms in the smalleat representation unit of a substance
Molecule/neutral grouos of atoms joined together by covalent bonds
Atoms/smallest component of a element
Alkaline Earth Metals/six chemical elements in column (group) 2 of the Periodic table

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THE HISTORY OF THE ATOM Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Henri Bacqueral discovered the __________ of atoms' magnetism and radioactivity matter
Aristotle thought there was not a smallest part of ______ . elements
The ____ is the amount of matter in an object. mass
_____________ is a change in the velocity of an object, mass, or body. Acceleration
A ________ is an element or compound. chemical
Marie and Pierre Curie worked with mysteries of _________ and radioactivity. chemistry
An ____ is the smallest unit of an element. atom
The _______ is in the middle of the atom. nucleus
J.J. Thomas discovered the ______ model. atomic
An _______ is a negatively charged part of an atom. electron
A ______ is a positively charged part of an atom. proton
Ernest Rutherford discovered the _______. nucleus
Robert Millikan was interested in J.J. Thomas and his _________. electrons
A _____ is the energy level where the electrons are found. shell
___________ is the spontaneous disintegration of the nucleus. Radioactivity
An _______ is a pure substance that cannot be broken down into simpler substances by chemical reactions. element
Neils Bohr changed the _____of electrons. orbit
A ________ is a material formed by joining elements. compound
An ___ is an electrically charge particle (positive or negative). ion
Antonie Lavoiser put the first table of ________ together. elements

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Atomic Structure and the Periodic Table Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The "outer energy shell" of and atom valence
Electrons are "shared" in this type of bond. covalent
Electrons are "stolen" in this type of bond. Ionic
The smallest unit of matter with all the properties of that substance. atom
This matches the number of protons in an atom. atomicnumber
A neutron has a ___________________ charge. neutral
"Like" electric charges ____________________ each other. repel
A combination of one or more atoms. molecule
The location around the nucleus where electrons orbit. electroncloud
A charged particle. ion
A "Family" of elements that do not typically react with other elements. Noblegases
The "Family" of elements that are very reactive. halogens
Characteristics that are measurable or observable are called physical _____________. properties
Subtract the atomic number from the atomic mass to find the number of _________________. neutrons
Electrons have a ______________________ charge. negative
Protons have a _________________________ charge. positive
An abreviated way to name an element. Chemicalsymbol
Other than hydrogen and helium, the number of electrons needed to fill the valence shell. eight
The center of an atom where the protons and neutrons are located. nucleus
An element that can have a variable number of neutrons in its nucleus. isotope
Atoms with full outer energy shells are known to be _______________. stable
A group of elements with similar properties are known as a _________________. family
Reactivity is a ______________________ property. chemical
The elements are organized into this grid. periodictable
When elements react they form new _____________________. substances
This element is found in all organic matter and has four valence electrons. carbon
NaCl is the ___________________________ for salt. chemicalformula
Each ___________________ on the periodic table represents the number of valence electrons in an element. column
Each __________ on the Periodic Table represents the number of "energy levels" an element has. row
The "electronic connections" between elements in a molecule. bonds

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Chemistry Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A type of matter with a fixed composition. Substance
Mixture in which different materials can easily be distinguished. Heterogeneous Mixture
Contains 2 or more gases, liquids, or solids substances blended evenly. Homogeneous Mixture
Explanation of how particles in matter behave. Kinetic Theory
Amount of energy required for a liquid to become a gas. Heat of Vaporization
Attraction formed when elements share electrons. Covalent Bond
A neutral molecule that forms as a result of electron sharing. Molecule
Substances that react. Reactants
Substances that are made. Products
More than one substances turning into other substances. Chemical Reaction
Numbers in front of each substance in a equation. Coeffecients
A formula that shows what elements are in a compound and what it will become. Chemical Formula
Force that holds atoms together in a compound. Chemical Bond
Force of attraction between opposite charges. Ionic Bond
Attraction formed when elements share electrons. Covalent Bond

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Chemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The study of the composition, structure, and properties of matter and the changes it undergoes chemistry
any substance that has a definite composition chemical
a measure of the amount of matter mass
anything that has mass and takes up space matter
the smallest unit of an element that maintains the properties of that element atom
a pure substance made of only one kind of atom element
testable statement hypothesis
science is more than a physical object: it is often an explanation of how phenomena occur and how data or events are related model
something that has magnitude, size, and amount quantity
the amount of space occupied by an object volume
a measurement consist of all the digits known with certainty plus one final digit sigs figs
an element is the number of protons in the nucleus of each atom of that element atomic number
atoms of the same element that have different masses isotopes
a general term for any isotope of any element nuclide
the amount of a substance that contains as many particles as there are atoms in exactly 12 g of carbon-12 mole
defined as the number of waves that pass a given point in a specific time, usually one second frequency
the distance between corresponding points on adjacent waves wavelength
the minimum quantity of energy that can be lost or gained by an atom quantum
the lowest energy state of an atom ground state
a state in which an atom has a higher potential energy than has in its ground state excited state
a particle pf electromagnetic radiation having zero mass and carrying a quantum of energy photon
an arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, group periodic table
the elements of Group 17 halogens
a broad generalization that explains a body of facts or phenomena theory
a short range force that holds the nuclear particles together nuclear force
a positive ion cation
a negative ion anion
an atom or group of bonded atoms that has a positive or negative charge ion
the formation of ions from solute molecules by the action of the solvent ionization
spontaneous mixing of the particles of two substances caused by their random motion diffusion
a substance that can flow and therefore take shape of its container fluid
the force per unit area on a surface pressure
the SI unit or force newton
a unit of pressure based on an absolute scale torr
a process by which gas particles pass through a tiny opening effusion
the physical change of a solid to a liquid by the addition of heat melting
the physical change from a liquid to a solid by the removal of heat freezing
the conversion of liquid to vapor boiling
any part of a system that has uniform composition and properties phase
the substance dissolved in a solution solute
1 mono
2 di
4 tetra

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Chapter 2 chemistry of Life Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

What are substances that cannot be broken down into smaller substances Elements
The quantity of matter in an object mass
Attractive forces that hold atoms together chemicalbonds
the simplest part of substance that retains all of the properties of that substance. molecule
atoms of the same element, but have different number of neutrons isotopes
made up of atoms of two or more elements in fixed proportion compound
tHree-dimensional region around a nucleus orbital
chemical symbol of H is this element. Hydrogen
Force produced by gravity on an object weight
the central region nucleus
The number of protons in an atom is also called... atomic number
Negatively charged particles electrons
A type of bond that occurs when positively and negatively charges attract each other. ionic
Fe is the chemical symbol for this element Iron
Sodium's symbol, Na is derived from the Latin word _____________. natrium

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