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Unit C science

memorize.ai (lvl 286)

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Section 1

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Distilled Water:

Front

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (16)

Section 1

(16 cards)

Distilled Water:

Front

Water that has been heated and recondensed so as to drive off mineral impurities

Back

Dissolve:

Front

To break down into smaller particles

Back

Chemical Contamination:

Front

The presence of chemicals such as fertilizers, gasoline, oil, heavy metals or acids introduced into groundwater, surface water, land or the atmosphere

Back

Contaminate:

Front

To introduce or mix a substance into an otherwise pure substance, to pollute

Back

Spring Water:

Front

Water that comes from an underground spring or comes out of the ground on its own and is bottled

Back

Water pollution:

Front

Contamination by chemical or biological substances that make water unsafe for living things

Back

Vapor:

Front

The gas phase of a substance

Back

Dissolved Solids

Front

Any solid materials dissolved in water, typically while the water is in contact with earth materials

Back

Biological Contamination:

Front

Living (or once-living) organisms, including bacteria, viruses and parasites, present in groundwater, surface water, land or the atmosphere

Back

Solute:

Front

The substance that is being dissolved when a solution is formed

Back

Physical Change:

Front

When a substance changes its state or is broken into smaller pieces or combined into larger ones

Back

Saturate:

Front

When the maximum amount of a substance - a solute - has been dissolved in a solvent

Back

Waterborne Disease:

Front

A disease carried by water, such as cholera

Back

Water Contaminants:

Front

Any substance, chemical or biological that pollutes water

Back

Phase:

Front

A homogeneous state of matter, either solid, gas or liquid

Back

Particle:

Front

Atoms or molecules of a substance. All matter is made of particles that are in constant motion

Back