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Atoms year 8

QuestionAnswer
What’s an atom The smallest particles that make up everything
Name 3 subatomic particles of an atom Protons neutrons and electrons
Name 2 parts of an atom Nucleus and electron shell
What charge is a proton and what’s it mass Positive and 1 a.m.v
What charge is an electron and its mass Negative and 1/1840 a.m.v
What charge is a neutron and its mass Neutral and 1 a.m.v
What’s an atomic number Number of protons in a nucleus
What’s an atomic mass number Total number of protons and electrons in a nucleus
How do you find protons electrons and neutrons number Protons you look at the atomic number, electrons you look at the protons number and for neutrons you minus atomic mass number from protons
Created by: O15iny
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