Water Flashcards

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0
Q

High boiling point

A

The temperature it takes for water to boil

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1
Q

High Heat Of Vaporization

A

The amount of heat it takes for water to evaporate

5400 cal/g

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2
Q

Hydrogen bonding

A

When water molecules are attracted to each other because of its polarity

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3
Q

Cohesion

A

Water molecules attracted to each other

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4
Q

Adhesion

A

Water molecules attracted to other substances

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5
Q

Capillary Action

A

Cohesion and adhesion together create a force that brings the water upward, getting the water from the ground to the plant

Ex: celery experiment

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6
Q

High surface tension

A

An Inward force or pull which tends to minimize the surface area of a liquid

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7
Q

Buffer

A

Help prevent student changes in pH- maintaining homeostasis (bicarbonate)

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8
Q

Water

A

Most important compound to life, makes up 70-95% of most organisms, universal solvent

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9
Q

Expansion on freezing

A

The water molecules expand which makes ice able to float on water

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10
Q

High specific heat

A

Water is able to absorb heat which causes the temperature to change slower in places near water.

Ex:
Virginia vs Missouri

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