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chemistry
delons chemristy game
Term | Definition |
---|---|
peroid | the rows on the periodic table of element 1 |
protons | it is positive subatomic particle |
electrons | a subatomic particle with a negative charge |
neutrons | a subatomic particle with the same mass but no electric charge |
how do u calculate atomic mass | you add the proton + neutron |
atomic number | the number of protons in an atom |
noble gaes | non reactive gases |
ionic compounds | it is a chemical compound |
molecular compound | it is formed when two or more atoms join together |
diatomic elements | it is made up of two atoms chemically bounded together |