Electrons
Protons
Neutrons
Atomic Number
Atomic Mass
100
The electrical charge of an electron
What is negative?
100
The electrical charge of a proton.
What is positive?
100
The electrical charge of a neutron.
What is neutral or no charge?
100
The atomic number
8
C
12.011
What is 8?
100
The atomic mass of oxygen.
8
O
15.999
What is 15.999 or 16?
200
The location in atoms where electrons are found.
What is the electron cloud or shells?
200
The locations in an atom where the protons are found.
What is the nucleus?
200
The location in an atom, where the neutrons are found.
What is the nucleus?
200
The atomic number for an atom with 46 protons, 46 electrons, and 49 neutrons.
What is 46?
200
The sub-atomic particle that the atomic mass tells you how many for.
What is neutrons?
300
The number of electrons in silver.
What is 47?
300
The number of protons in Arsenic. 
What is 33?
300
The formula for finding neutrons.
What is MAN? Mass-Atomic#=Neutrons
300
The atomic number for an atom with 21 protons, 21 electrons, and 24 neutrons.
What is 21?
300
Adding these two sub-atomic particles together, tells you what the mass is.
What are protons and neutrons?
400
The number of electrons in Cesium.
What is 55?
400
The number of protons in Argon.
What is 18?
400
The number of neutrons in Lithium.
What is 4?
400
The two sub-atomic particles, that the atomic number tells how many for.
What is protons and electrons?
400
When using the atomic mass to find the number of neutrons, you must do this first.
What is rounding?
500
If you know this number, you can figure out the number of electrons for a neutral atom.
What is the atomic number?
500
The mass of one proton particle.
What is one?
500
The number of neutrons in Boron.
What is 6?
500
This element has an atomic number of 8.
What is oxygen?
500
The atomic mass for an element with 12 protons, 12 electrons, and 14 neutrons.
What is 26?