Unit 4 Vocab: Flashcards: Water Chemistry

Front

brackish

Back

water that is a mixture of salt and fresh, usually found in estuaries

Tags

NGSS.HS-ESS2-5

Front

Density

Back

the degree of compactness of a substance.

Front

heat capacity

Back

the amount of heat needed to increase the temperature of an object exactly 1°C

Front

hypersaline

Back

water with salt levels surpassing that of normal ocean water (more than 3.5% salts).

Tags

NGSS.HS-ESS2-5

Front

pH

Back

hydrogen ion concentration, acidity or basicity of a substance

Front

Salinity

Back

The total amount of dissolved salts in a water sample.

Tags

NGSS.HS-ESS2-5

Front

ion

Back

An atom or group of atoms that has a positive or negative charge.

Front

Evaporation

Back

The change of state from a liquid to a gas

Front

Condensation

Back

The change from a gas to a liquid

Front

Precipitation

Back

Any form of water that falls from clouds and reaches Earth's surface.

Tags

NGSS.HS-ESS2-5