properties of water

10
Year 7 Science Properties of water

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Post on 05-Jun-2015

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DESCRIPTION

Year 7 Science presentation about the properties of water - surface tension, bouyancy etc.

TRANSCRIPT

Page 1: Properties of Water

Year 7 Science

Properties of water

Page 2: Properties of Water

Water covers 70% of the earth’s surface

Page 3: Properties of Water

Human Body is 55 to 78% water

Page 4: Properties of Water

2 Hydrogen and 1 Oxygen atoms

Page 5: Properties of Water

Universal Solvent

Page 6: Properties of Water

High Heat capacity

Page 7: Properties of Water

Most dense at 4 degrees celsius

Page 8: Properties of Water

Surface tension

Page 9: Properties of Water

Cohesion and adhesion

Page 10: Properties of Water

Capillary Action