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8 Cards in this Set
- Front
- Back
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Proton |
1. Positive (+) electrical charge 2. Mass=1.672623×10^24g 3.Mass= 1.007 atomic mass units (amu) |
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Electron |
1. Negative (-) electrical charge 2. Relative mass= 0.0005 amu |
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Neutron |
1. No electrical charge 2. Mass=1.009 amu |
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Where are the protons and neutrons located? |
Nucleus |
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Where are the electrons located? |
Outside in space around the nucleus |
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# of electrons is = |
# of protons. |
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Atomic # |
# of protons in nucleus |
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Mass # |
# of protons + # of neutrons |
