Properties
Reactions
Periodic Table
Symbol recognition
?
100
This particle contains all of the negative charge in all atoms.
What is an electron
100
Na+Cl
What is salt? (Sodium Chloride also works)
100
A period
What is a column in the periodic table
100
O
What is Oxygen?
100
Define: Radioactive
What is atomic decay?
200
This part of an atom contains most of the mass of an atom.
What is the nucleus.
200
C + O2
What is Carbon dioxide?
200
Group
What is a row in the periodic table.
200
Fe
What is Iron?
200
The number of periods in the Periodic Table
What is 18?
300
This particle holds all of the positive charge in an atom.
What is a proton?
300
H2 + O2
What is peroxide
300
The period containing the noble gases
What is period 18?
300
Ca
What is Calcium?
300
The number of Groups in the Periodic Table
What is 7?
400
This contains all of the electrons in an atom
What is the electron cloud?
400
H+ 2O
What is Water?
400
Elements 84 and up
What are the radioactive elements?
400
Br
What is Bromine?
400
Identify Os
What is Osmium
500
The Neutrally charged particle in an atom
What is a Neutron?
500
Ca + Cl2
What is Calcium chloride?
500
Element 83
What is Bismuth?
500
Rn
What is Radon?
500
Define: Fission
What is separation of atoms through collision.
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