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jacques chemistry...
atoms. and similar stuff =)
Question | Answer |
---|---|
atomic number | The atomic number is equal to the number of protons in an atom's nucleus. The atomic number detemines which elementan atom is. |
atomic mass | Automic mass or atomic wight is the average mass of atoms of an element. |
Atom | Atoms are the basic building blocks of matter that make up everyday objects. |
Scientifc Model | A scientific model is simply an idea that allows us to cream explainations of how we think some part of the world works. |
Scientific Evidence | Scientific evidence is evidence which serves to either support or counter a scientific theory or hypothesis. |
Mass Number | An integer equal to the sum of the number of protons and neutrons of an atomic nucleus. |
integer | any whole number |