click below
click below
Normal Size Small Size show me how
Holbor/Randp
| Question | Answer |
|---|---|
| Atom | the smallest unit of matter |
| scientic model | an idea that allows us to create explanations of how we think |
| scientstic evideice | collection of observations that many of the people how it made |
| atom number | number of protons in the nucleus of an atom |
| mass number | number of protons + number of neutoron |
| atomic mass | the decimal number on the periodic table |