unit 1 Definitions

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  • Created by: snoble32
  • Created on: 21-02-15 14:51
Mass number
Sum of the protons and neutrons in the nucleus of an atom
1 of 5
Atomic Number
number of protons in the nucleus of an atom
2 of 5
Isotope
atoms with the same proton number but different number of neutrons
3 of 5
Empirical formula
Simplest whole number ratio of the atoms of each element in a compound
4 of 5
molecular formula
actual number of each element in a molecule
5 of 5

Other cards in this set

Card 2

Front

number of protons in the nucleus of an atom

Back

Atomic Number

Card 3

Front

atoms with the same proton number but different number of neutrons

Back

Preview of the back of card 3

Card 4

Front

Simplest whole number ratio of the atoms of each element in a compound

Back

Preview of the back of card 4

Card 5

Front

actual number of each element in a molecule

Back

Preview of the back of card 5

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