4.2 Chemistry Word Scramble
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Question | Answer |
proton | positively charged subatomic particle that is found in the nucleus of an atom |
electron | negatively charged subatomic particle that is found in the space outside the nucleus |
neutron | neutral subatomic particle that is found in the nucleus of an atom |
atomic number | unique number for each element that equals the number of protons in an atom of that element |
mass number | sum of the number of protons and neutrons in the nucleus of an atom |
isotopes | atoms of the same element that have different numbers of neutrons and different mass numbers |
Created by:
MarieElyn
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