Type
Crossword
Description

This crossword contains the following questions and answers:

a method of writing the chemical symbol of an element by surrounding it with dots to indicate the number of valence electrons. Electron Dot Diagram
an electron of an atom, located in the outermost shell of the atom, that can be transferred to or shared with another atom. Valence Electron
a representation of a substance using symbols for its elements Chemical Formula
an ion comprised of two or more atoms. Polyatomic Ion
a mutual attraction between two atoms Chemical Bond
a chemical link between two atoms Ionic Bond
a group of atoms bonded together. Molecule
an elementary particle consisting of a charge of negative electricity. Electron
a specialized structure occurring in most cells. Nucleus
an elementary particle having no charge. Neutron
a positively charged elementary particle. Proton
the basic unit of a chemical element. Atom
an electrically charged atom or group of atoms Ion

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chemical bonding Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

an electrical force linking atoms chemicalbond
chemical bonding that reults from the eletrical attraction between large number of cations and anions ionicbonding
results from the sharing of electron pairs between two atoms covalentbonding
A covalent bond where electrons are not shared equally polarcovalentbond
the simplest structural unit of an element or compound molecule
a chemical compound whose simplest unit are molecule molecularcompound
a representation of a substance using symbols for its consituent elements chemicalformula
the energy required to break a chemical bond and form neutral isolated atoms bondenergy
States that atoms lose, gain or share electrons in order to acquire a full set of eight valence electrons octet rule
atoms gain more than 8 valence electrons expandedvalence
a bond formed when two atoms share a pair of electrons single covalent bond
a bond in which two atoms share two pairs of electrons double covalent bond
a bond formed by sharing three pairs of electrons triple covalent bond
a compound that consists of positive and negative ions ionic compound
ions that are made of more than one atom polyatomic ions
the uneven distribution of molecular charge molecular polarity
attractions between oppositely charged regions of polar molecules dipole forces
compounds composed of two different elements binary ionic compounds

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Chemical Bonding Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Bonding which results from the electrical attraction between cations and anions Ionic Bonding
when two atoms share a pair of electrons Covalent Bonding
Covalent bond when electrons are not shared equally Polar covalent bond
the simplest structual unit of an element molecule
compound that consists of positive and negative ions Ionic compound
in a chemical compound the max amount of electrons is 8 in the highest energy level Octet rule
A charged group of covalently bonded atoms Polyatomic ions
bonding that results from the attraction between metal atoms and the surrounding sea of electrons Metallic bonding
ability of a substance to be hammered into thin sheets Melleability
ability of a substance to be drawn or pulled through a small opening to make a wire Ductiliy
simplest collection of atoms from which an ionic compound's formula can be established Formula Unit
covalent bond when one pair of electrons is shared between two atoms single bond
energy required to break a chemical bond and form isolated atoms bond energy
bonding that has an eneven distribution of charge polar

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Ionic Bonding Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

displays valence electrons in an element Electron Dot Diagram
atom with a + or - charge ion
ion with negative charge anion
ion with positive charge cation
force that holds atoms or ions together as a unit Chemical Bond
notion that shows what elements a compound contains and the ratio of atoms or ion Chemical Formula
attraction between a metal cation and the shared electrons that surround it MetallicBond
sharing of electrons CovalentBond
transfer of electrons IonicBond
tells you how many atoms of each element combine subscript number
force that holds the atoms together in a substance bond
primary reason why elements form compounds Octet Rule

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ionic and covalent Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

atom shares 2 or more electrons doublebond
atom(s) that has become electrically charged ion
made of more than one atom polyatomicion
2 or more elements chemically combined compound
oppositely charged attracted ions ionic bond
electrons in the highest energy level valence electrons
composed of molecules molecular compound
dots around and element electrondotdiagram
shininess, malleability, ductility metals
shared unequally polar
formed when 2 atoms share electrons covalentbonds
three dimensional pattern crystal
lacks properties of metals nonmetals
two or more atoms molecule
shared equally polar

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Periodic Table Puzzle Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

What are positively charged particles of the atom? protons
What are negatively charged particles of an atom? electrons
What particle of anatom has no charge? neutrons
Where are protons found? nucleus
Where are electrons found? electron clouds
An _______ is an atom that has the same number of protons but a different number of neutrons as other atoms of the same element. isotope
The ____ ______ is the total number of protons and neutrons. mass number
What detrmines the identity of an atom? atomic number
What is an average of the masses of all naturally occuring isotopes of an element? Atomic mass
The electrons in the outermost energy level of an atom are called _______ _________. valence electrons
Alkali Metals only have ___ valence electron? one
Valence electrons determine the _____ of which an element si placed. group
Lithium is a? alkali metal
Is Flourine a metal or nonmetal? nonmetal
A ______ loses an electron and becomes positively charged. cation
A _____ gains an electron and becomes negatively charged. anion
A row of elements is called a ______. period
What are charged particles that form during chemical changes? ions
What is it called when 2 atoms of nonmetals bond? covalent bonding
What is it called when a metal reacts with a nonmetal? ionic compounds

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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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Periodic Table And Atoms Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A particle with a single negative charge Electron
The positively charged central part of an atom Nucleus
A positively charged particles that make up a nucleus Protons
A nuetral particle in the nucleus of an atom Neutron
The electrons in the outermost energy level of Niels Bohr's model of an atom Valance Electrons
An area around an atomic nucleus where an electron is most likely to be found Electron Cloud
Pure substances that cannot be broken down into any simpler substances Elements
The number of protons in an atom of an element Atomic Number
Atoms of the same element that have different numbers of neutrons Isotopes
The sum of the number of protons and neutrons in an atom Mass Number
The average mass of an element's isotopes Average Atomic Mass
A chart of elements arranged into rows and columns based on their chemical and physical properties Periodic Table
Vertical columns on the periodic table Groups
Horizontal rows on a Periodic Table Periods
A group located on the left side of the Periodic Table that is a good conductor and shine when polished Metals
Another group located on the right side of the Periodic Table that are insulators and are not shiny Nonmetals
An object that has low electrical resistance and can allow electricity to flow easily Conductors
An object that has higher electrical resistance and prevents electricity easily through a material Insulator
Elements in the middle of the Periodic Table and are semiconductors.They also have properties that are similar to both metals and nonmetals Metalloids
A substance that is made of two or more elements chemically joined in a specific combination Compound
An atom no longer neutrally charged because it has lost electrons Ion
An attraction that holds ions close together Ionic Bond
A bond formed when two atoms share valence electrons Covalent Bond
A chemical reaction that releases heat of light energy Exothermic Reaction
Chemical Reactions that absorb energy Endothermic Reaction
The speed at which a reaction occurs Rate Of Reaction
A substance that speeds up chemical reactions Catalyst

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Ionic Compounds Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

a force that holds oppositely charged particles together ionic bond
Compound with an ionic bond Ionic Compound
a force that holds two atoms together Chemical Bond
positively charged ion cation
negatively charged ion anion
A 3-D arrangement of particles so that all positives are surrounded by negatives and all negatives are surrounded by positives crystal lattice
An aqueous solution of an ionic compound that conducts electricity electrolyte
The energy required to separate 1 mole of the ions of an ionic compound lattice energy
The simplest ratio of ions represented in an ionic compound formula unit
an ion formed by only 1 atom monatomic ion
An ion made up of two or more atoms bonded together that acts as a single unit with a net charge polyatomic ion
A polyatomic ion composed of an element, usually a nonmetal, bonded to one or more oxygen atoms oxyanion
Proposes that all metal atoms in a metallic solid contribute their valence electrons to form a "sea" of electrons electron sea model
The electrons involved in metallic bonding that are free to move easily from one atom to the next throughout the metal and are not attached to a particular atom delocalized electron
The attraction of a metallic cation for delocalized electrons metallic bond
A mixture of elements that has metallic properties alloy

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Atoms, Elements, and Compounds Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

are the building blocks of matter Atoms
Neutrons and Protons are located here Nucleus
Positively charged particles Protons
Particles that have no charge neutrons
Negitively charged particles Electrons
pure substances that cannot be broken down into other substances by physical or chemical means Element
Atoms of the same element that have different numbers of neutrons Isotopes
A pure substance formed when two or more different elements combine Compound
chemical bond that forms when electrons are shared Covalent bond
a compound in which the atoms are held together by covalent bonds Molecule
an electrical attraction between two oppositely charged atoms or groups of atoms ionic bonds
process by which atoms or groups of atoms in substances are reorganized into different substances chemical reaction
substance that lowers the activation energy needed to start a chemical reaction catalyst
biological catalyst that speed up the rate of chemical reactions in biological processes enzymes
specific location where a substrate binds on an enzyme active site
molecules that have an unequal distribution of charges polar molecules
the electrostatic attraction hydrogen bond
the substance that is dissolved in the solvent solute
substance in whih another substance is dissolved solvent
anothe name for homogeneous mixture solution

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Chemistry - Chapter 6 Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

a force of attraction that holds atoms together in compounds that is produced by the transferring or sharing of electrons chemicalbond
a mixture of the atoms of a metal with another element where the mixture has metallic properties alloy
states that an atom tends to gain, lose, or share electrons until its outer level s and p orbitals are filled with eight electrons octetrule
the tendecy of an object to form two localized regions of opposite character polarity
groups of atoms that maintain a constant electrical charge while existing as a unit in a wide variety of chemical reactions polyatomicions
substances made of atoms covalently bonded into a continuous 3D network networkcovalent
2D diagrams that use element symbols and dots to show the bonds between different atoms lewisstructures
bond created when two atoms held together in an ion or molecule by their attraction for the same pair of shared electrons covalent
forces exerted by electrical charges electrostatic
offers an explanation of how metals bond electronseatheory
the electrostatic attraction between two oppositely charged ions in a solid ionicbond
an extensive 3D structure of points or objects that represents the regular, alternating pattern of atoms or ions crystallattice
electrons that can move between several different bonds delocalizedelectrons
bond created by a communal sharing of electrons between metal atoms metallic
the simplest ration of elements in an ionic compound that describes its composition formulaunit

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