Chemistry Unit One

Empirical Formula
The simplest form of whole-number ratio.
1 of 5
Relative Isotopic Mass
The mean mass of an atom of an isotope in comparison with 1/12th of an atom of carbon-12.
2 of 5
Lone Pair
A pair of electrons that are not bonded to another atom.
3 of 5
Bonded Pair
A pair of electrons which are bonded to another atom.
4 of 5
Nuclear Charge
The strength of attraction based on the number of protons and electrons in an atom.
5 of 5

Other cards in this set

Card 2

Front

The mean mass of an atom of an isotope in comparison with 1/12th of an atom of carbon-12.

Back

Relative Isotopic Mass

Card 3

Front

A pair of electrons that are not bonded to another atom.

Back

Preview of the back of card 3

Card 4

Front

A pair of electrons which are bonded to another atom.

Back

Preview of the back of card 4

Card 5

Front

The strength of attraction based on the number of protons and electrons in an atom.

Back

Preview of the back of card 5

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