Chemistry definitions

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Isotope
Atoms of the same element with different numbers of neutrons
1 of 5
Atomic Number
The number of protons in the nucleus of an atom
2 of 5
Mass Number
The number of protons and neutrons in the nucleus
3 of 5
Ion
A positively or negatively charged atom or covalently bonded group of atoms
4 of 5
Relative Isotopic Mass
The maass of
5 of 5

Other cards in this set

Card 2

Front

The number of protons in the nucleus of an atom

Back

Atomic Number

Card 3

Front

The number of protons and neutrons in the nucleus

Back

Preview of the back of card 3

Card 4

Front

A positively or negatively charged atom or covalently bonded group of atoms

Back

Preview of the back of card 4

Card 5

Front

The maass of

Back

Preview of the back of card 5

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