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Atoms
Name that Element
Name that Compound
Periodic Table
Mixture, Compound, or Element
100
This small particle orbits the nucleus of an atom, and had a negative charge.
What is an electron?
100
H
What is hydrogen?
100
H2O
What is water?
100
The symbol Au stands for.
What is Gold?
100
Silver
What is element?
200
This subatomic particle is located in the nucleus and has a positive charge.
What is a proton?
200
O
What is oxygen?
200
CO2
What is carbon dioxide?
200
The reason Iron's chemical symbol is Fe.
What is Latin?
200
Saltwater
What is mixture?
300
This subatomic particle, located in the nucleus has no charge.
What is a neutron?
300
He
What is helium?
300
NaCl
What is sodium chloride or salt?
300
The atomic mass of an atom is determined by what 2 particles?
What is neutrons and protons?
300
Pure water
What is compound?
400
This part of the atom contains the protons and neutrons.
What is the nucleus?
400
C
What is carbon?
400
H2O2
What is hydrogen peroxide?
400
How are elements arranged on the periodic table?
What is by atomic number or protons?
400
Air
What is mixture?
500
This part of the atom contains the orbiting negatively charged particles.
What is the electron cloud?
500
Na
What is sodium?
500
H2SO4
What is sulfuric or battery acid?
500
The name of the periodic table inventor.
Who is Mendeleev?
500
Table salt
What is compound?