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6 Cards in this Set

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  • Back
Law of Conservation of Matter
Matter cannot be created or destroyed
Mass
Measure of the quantity of matter.
CONSTANT-- Cannot be changed.
Weight
Measure of the earth gravitational attraction for matter. (Can change if gravity changes)
Desntity
Does not change when the amnt of substance changes
Methods of seperation
Crystilization, Chromotography, Centrafuge, Filtration, Distillation, Seperatory Funnel, Magnet, Solubility
Diatomic elements
Elements that exist as 2 atoms of the same element joined when in pure state.

Br I N Cl H O F