Type
Crossword
Description

This crossword contains the following questions and answers:

Semiconductor on 3rd period. silicon
Diatomic atom on 1st period. hydrogen
Alkali metal on 2nd period. lithium
Alkali metal on 3rd period. sodium
Alkaline metal on 2nd period. beryllium
Alkaline metal on 3rd period. magnesium
Alkali metal on 4th period. potassium
Alkaline metal on 4th period. calcium
Alkali metal on 5th period. rubidium
Alkaline metal on 5th period. strontium
Alkali metal on 6th period. cesium
Alkaline metal on 6th period. barium
Alkali metal on 7th period. francium
Alkaline metal on 7th period. radium
Noble gas on 1st period. helium
Noble gas on 2nd period. neon
Noble gas on 3rd period. argon
Noble gas on 4th period. krypton
Noble gas on 5th period. xenon
Noble gas on 6th period. radon
Diatomic halogen on 2nd period. fluorine
Nonmetal with 6 protons. carbon
Nonmetal on 4th period. selenium
Diatomic halogen on 4th period. bromine
Diatomic halogen on 3rd period. chlorine
Diatomic halogen on 5th period. iodine
Semiconductor on 2nd period. boron
Semiconductor on 4th period with 33 protons. arsenic
Semiconductor with 52 protons. tellurium
Atom with 43 protons. technetium

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Periodic Table Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

a substance that cannot be broken down into a simpler substance by ordinary chemical means element
the smallest unit of an element that has all of the properties of the element; basic building block of matter. atom
the number of protons and neutrons in the nucleus of one atom of the element. atomic mass
the number of protons contained in each nucleus of its atoms of the element. atomic number
a horizontal row (left to right) in the periodic table. period
a vertical column (up and down) on the periodic table. group
a chart that organizes information about all of the known elements according to their atomic number. periodic table
describes how likely an element is to form bonds with other elements. reactivity
an element or substance that conducts heat and electricity, is malleable and ductile and has low ionization energy and low electronegativity values. Metals metal
an element that does not conduct electricity or heat and is usually a gas at room temperature. Nonmetals are brittle, have high ionization energies and high electronegativity values. Nonmetals tend to gain electrons to form anions nonmetal
group 1 metals on the periodic table that contain 1 valence electron and lose their valence electrons the most easily, making them the most reactive metals. alkali metals
group 1 metals on the periodic table that contain 2 valence electrons and are the second most reactive metals. alkaline earth metals
group 3-­12 on the periodic table. They have varying valence electrons and do not follow the normal trends of the other metals. They form brightly colored compounds and ions in solution. transition metals
group 17 nonmetals on the periodic table that contain 7 valence electrons. They only need to gain 1 valence electron to have a stable octet. They gain valence electrons the most readily, making them the most reactive nonmetals. halogens
group 18 elements on the periodic table that contain 8 valence electrons (He has 2) and a full valence shell making them very stable and inert. noble gases
an element that has some properties of a metal and some properties of a nonmetal. The metalloids are found on the boron staircase, there are 7 metalloids: B, Si, Ge, As, Sb, Te, and Po. metalloid
elements and/or compounds that when put together are unable to react chemically. The noble gases (group 18) elements are inert because of a full valence shell. inert
the charge of an atoms nucleus resulting from its number of protons nuclear charge
the distance between the nucleus of an atom and it's outermost energy level atomic raduis
the attraction a nucleus has resulting from its number of protons electronegativity

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chemistry Word Search

Type
Word Search
Description

This word search contains the following answers:

mole ratio
reaction
state symbol
diatomic element
dimensional analysis
matter
pure substance
homogeneous mixture
heterogeneous mixture
element
molecule
lanthanide
actinide
transition metal
octet rule
noble gas
alkali metal
period
group
periodic table
percent error
percent yield
molecular formula
empirical formula
atomic weight
significant figure
formula unit
molar mass
anion
cation
measurement
density
conversion factor
stoichiometry
proton
neutron
electron
avogadro
atom
mole

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Periodic Trends Word Search

Type
Word Search
Description

This word search contains the following answers:

Transition Metal
Metalloid
Group
Period
Octet Rule
Duet Rule
Halogen
Noble Gas
Alkaline Earth Metal
Alkali Metal
Valence Electron
Atomic Radius
Nonmetal Reactivity
Metal Reactivity
Electronegativity

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Chemistry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

I AM A METAL THAT IS A LIQUID AT ROOM TEMPERATURE MERCURY
I AM USED TO BLOW UP BALLOONS HELIUM
ELEMENTS ARE LISTED ON THE PERIODIC TABLE IN ORDER OF _______ ATOMIC NUMBER INCREASING
ELEMENTS THAT HAVE BOTH PROPERTIES OF METALS AND NONMETALS ARE CALLED _____ METALLOIDS
I HAVE 26 PROTONS IRON
I AM A METALLOID USED IN COMPUTER CHIPS SILICON
WHAT IS THE TERM THAT REFERS TO THE REPEATING PATTERNS OF CHEMICAL ACTIVITY ON THE PERIODIC TABLE PERIODIC
I AM SOMETIMES USED AS A POISON ARSENIC
ELEMENTS SUCH AS HYDROGEN, NITROGEN, AND OXYGEN ARE CALLED ______ DIATOMIC
THE SCIENTIST THAT ARRANGED THE FIRST PERIODIC TABLE MENDELEEV
I AM THE ONLY ELEMENT IN THE HALIDE FAMILY THAT IS A LIQUID BROMINE
THE FIRST COLUMN OF ELEMENTS IS NAMED ALKALIMETALS
I AM THE MOST ELECTRO NEGATIVE ELEMENT ON THE PERIODIC TABLE FLUORINE
I HAVE THE CAPACITY TO KILL SUPERMAN KRYPTON
I AM NOT REALLY A ALKALI METAL BUT SENSE I HAVE ONLY 1 ELECTRON I BEHAVE LIKE THEM HYDROGEN
MY ATOMIC NUMBER IS 79 GOLD
I AM A METAL WITH 28 ELECTRONS NICKEL
I AM A SILVERY WHITE METAL USED TO MAKE SALT SODIUM
I AM A GAS WITH 8 PROTONS AND 8 NEUTRONS OXYGEN
THE SCIENTIST WHO CAME UP WITH ATOMIC THEORY DALTON
I HAVE 92 PROTONS AND WAS USED IN MAKING THE ATOMIC BOMB URANIUM
THE VERTICAL COLUMS ON THE PERIODIC TABLE ARE CALLED GROUPS
ELEMENTS TO THE LEFT OF THE STAIR STEP LINE ON THE PERIODIC TABLE ARE CALLED METALS
THE VERTICAL COLUMNS ON THE PERIODIC TABLE ARE GROUPS
I HAVE 92 PROTONS AND WAS USED IN MAKING THE ATOMIC BOMB URANIUM

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Periodic Table Basics Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Who created the Periodic Table? Mendeleev
What is another name for rows? Periods
What are the horizontal lines called? Rows
What are the vertical lines called? Columns
What is another word for columns? Groups
What is oxygen? Element
What is column 18? Noble Gases
What is column 17? Halogens
What is column 1? Alkali metals
What is column 2? alkaline earth metals
Columns 3-12 are what kinda of metals? transition
What kind of element is Helium? Gas
AU is what for Gold? Symbol
The amount of protons is equal to the what? Atomic number
Weighted average of mass of an element? atomic mass
What is hydrogen? nonmetal
What element has the symbol S? Sulfur
What element has the atomic mass of 1.008? hydrogen
How many protons does boron have? five
All elements have protons neutrons and what? electrons

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The ULTIMATE Periodic Table Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

I am a yellow nonmetal often associated with the smell of rotting eggs. Sulfur
I am an alkaline earth metal that burns with a brillian white flame. Magnesium
I am the Transition Metal with 78 electrons. Platinum
I am not a metal, but I hang out with some very reactive metals on the left side of the periodic table. Hydrogen
I am the Noble Gas in Period 5. Xenon
My address is Group 2, Period 2. Beryllium
I am an alkali metal most often found hanging with my buddy chlorine. Sodium
I have only two energy levels and do not react. Neon
I am one of the metalloids and I am used not only in microchips, but also in glass. Silicon
I am the Lanthanide used to make super strong magnets. Neodymium
Of the four ferromagnetic elements on the periodic table, three are found side-by-side in the transition metals. I am the heaviest of these three. Nickel
I am the Transition Metal with 79 electrons Gold
I am the Transition Metal found in most breakfast cereals and in your blood. Iron
I am the lightest of the Halogens. Fluorine
I am the third most abundant element and the most abundant metal in the Earth's crust. Aluminum
I am the Halogen in Period 5. Iodine
I make up about 20% of the air you breath. Oxygen
I am the Transition Metal in Group 6, Period 6. Tungsten
I make up almost 80% of the Earth's atmosphere. Nitrogen
I am the only metal that is liquid at room temperature. Mercury
I am the only element on the periodic table that is happy with just two electrons in my valence shell. Helium
I am the heaviest metalloid in Period 4. Arsenic
I am the metal that is solid at room temperature but melts in your hand. Gallium
I have five valence electrons and three energy levels. Phosphorus
My atomic Number is 92. Uranium
I am the heaviest metal in Period 5. Tin
I am the Period 4 element found in milk, bones and chalk. Calcium

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Periodic table vocab Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Any of the elements belonging to group 1A of the periodic tab Alkali metal
any of the univalent elements belonging to group 2A of the periodic table Alkaline earth metal
any of the electroegation non-metallic elements in group 7A of the periodic table Halogen
an element in the latnide an actinide series that is characterized by the addiction of electrons inner transcription
any of the elements founf in group 8A noble gas
the B group elements (3-12) transition elements
the vertical colums on the periodic table chemical family
the number of protons founf in the nucleus atomic number
a positive charged subatomic particles founf in nucleus protons
a substance of subatomic particles of the nucleus neuton
a negative charged subatomic electron
the tiny very dense positively charged region in the center of an atom nucleus
the electrons in the outermost energy level of an atom valence eletrons
the colums on a periodic table groups
the rows in a priodic table periods
most elements are metalic typically solid and shiny metals
elements typically not shiny usually a gas not solid non-metals
A1 all the way to 2 letter representation of a specific element chemical symbol

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The Families of the Periodic Table Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Everything is made of it Atom
Holds all elements Periodic Table
You can touch it and its a property Physical properties
A property that uses chemicals Chemical properties
It belongs in the atom Atomic nucleus
Has a negative charge Electron
Has a positive charge Proton
Has no charge Neutron
Main brain in atom Nucleus
Has two or more elements Compounds
Pure Substance cannot be broken down Elements
Good condutor Metal
Bad conductor Non Metal
Russian scientist who predicted about periodic table Mendeleev
The number of a element on top of it Atomic number
A form of a element same protons but different neutrons Isotope
The Mass of a atom Atomic Mass
First group Alkali metal
Chemical salt Halogen
Chemical gas and last group Noble gas

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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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Protein Synthesis Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

1st word Adenine
2nd word Amino Acid
3rd word Anticodon
4th word Codon
5th word Cytoplasm
6th word Cytosine
7th Dna
8th Dna ligase
9th Dna polymerase
10 Double-Stranded
11 Exon
12 Guanine
13 Helicase
14 Hydrogen Bond
15 Intron
16 Mutation
17 mRNA
18 Nitrogen bases
19 Nucleotide
20 Nucleus
21 Peptide Bond
22 Polypeptide
23 Replication
24 Ribosome
25 Rna Polymerase
26 rRna
27 Semiconservative
28 Single-Stranded
29 Thymine
30 Topoisomerase

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