Atoms
Elements
Periodic Table
Reactions
Misc.
100
The smallest particle anything can be broken down into.
What is an atom.
100
A pure form of a substance.
What is an element?
100
Examples of this would be plutonium, radium, nobelium.
What is radioactive elements?
100
Two or more atoms combined.
What is a molecule?
100
Number of protons or electrons in an atom.
What is Atomic Number?
200
The negatively charged particle in an atom.
What is an electron.
200
An group of elements that can conduct electricity.
What is metal?
200
A chart of the elements.
What is the Periodic Table of the Elements.?
200
Two or more molecules combined.
What is a compound?
200
Number of neutrons plus protons.
What is the Mass Number?
300
A positively charge particle in an atom.
What is a proton.
300
State of matter where particles are very far apart.
What is gas?
300
The columns in the Periodic Table.
What is families?
300
Speeds up a chemical reaction.
What is a catalyst?
300
It equalizes the protons in an atom.
What is electrons?
400
A neutrally charged particle in an atom.
What is neutron.
400
State of matter of Mercury.
What is liquid?
400
Element #1.
What is hydrogen?
400
Binds molecules together.
What is an ionic bond?
400
An atom with an extra electron.
What is an ion?
500
Where the electrons are in an atom.
What is an orbital shell.
500
State of matter of gold and silver.
What is solid?
500
Element #2.
What is helium?
500
Speeds up reactions in living things.
What is enzymes?
500
Elements put together that is not chemically combined.
What is a mixture?
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