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10 questions
Atoms are made up of what?
molecules
compounds
elements
subatomic particles
Which of the following are subatomic particles? (Check all that apply)
protons
neutrons
megatrons
electrons
Which subatomic particle has a positive charge?
proton
neutron
electron
midichlorian
Which subatomic particle has a negative charge?
proton
neutron
electron
cybertron
Which subatomic particle as no charge, also known as a neutral charge?
proton
neutron
electron
chakra
What is the center of an atom called?
The headquarters
The centrometer
The hypothesis
The nucleus
The nucleus of an atom contains which subatomic particles?
protons and electrons
protons and neutrons
electrons and neutrons
protons, electrons, and neutrons
which explanation of this notation is correct?
12 is proton #
6 tells you there are 6 neutrons
6 tells you there are 6 protons
12 is not a mass # here
What is the mass number of "F"
9
18
17
19
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