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Question 1

Water cycle

Answer 1

Flow of water on Earth

Transpiration/Evaporation > Condensation > Precipitation

Question 2

Transpiration

Answer 2

Evaporation of water from a plant

Question 3

Aquifer

Answer 3

Layer of underground rock that contains groundwater

Question 4

Potable water

Answer 4

Water you can drink. Ex. Water from aquifer

Question 5

Solution

Answer 5

Homogeneous mixture (of 2 or more substances)

Question 6

Heterogeneous

Answer 6

Mixture of 2 or more phases (layers).

Question 7

Concentration

Answer 7

Ratio of solute (#) per solvent (unit volume)

Question 8

Solute + Solvent

Answer 8

Solute = Least in solution, solvent = most in solution. Ex. Hand santizer where water is solute and ethanol is solvent

Question 9

Concentrated vs dilute solution

Answer 9

Concentrated: Lots of solute per solvent
Dilute: Little of solute per solvent

Question 10

Alloy

Answer 10

Solution of 2 or more metals. Ex. Gold jewelry, for the most part, is gold + silver/copper

Question 11

Amalgam

Answer 11

Alloy with mercury

Question 12

Aqueous solution

Answer 12

Solution where water is solvent (most present)

Question 13

Hydration

Answer 13

Process where ions are surrounded by water molecules

Question 14

Dissociation

Answer 14

Separation of ions from an ionic compound as it dissolves in water

Question 15

Miscible

Answer 15

To be able to mix to form a solution

Question 16

Immiscible

Answer 16

Cannot mix to form a solution in water

Question 17

Surfactant

Answer 17

Substance that can reduce the surface tension of a solvent.