Properties of Water

Ice floats on water because solid water is

• same density as water

• less dense than water

• more dense than water

• compacted

Plants take up water by capillary action with the help of which procesess(s)

• cohesion

• adhesion

• surfade tension

• density

Tags

NGSS.MS-ESS2-4

Which best illustrates the solid ice shape of the molecules?

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Tags

NGSS.MS-PS1-1

A unique property of water to support life on Earth is

• water molecule has no charge

• transparent

• dissolves many substances

• found naturally as solid, liquid, gas

An attraction of the molecules of the same kind is

• adhesion

• cohesion

• density

• solubility

The attraction of water molecules to other surfaces is

• adhesion

• cohesion

• density

• solubility

A frozen lake with fish below is possible because ice molecules forms what shape to help it float.

• hexagon

• circle

• pentagon

• square

Tags

NGSS.MS-PS1-1

What atoms make up the water molecule?

• 1 hydrogen, 1 oxygen

• 1 hydrogen, 2 oxygen

• 2 hydrogen, 1 oxygen

• 2 hydrogen, 2 oxygen

Tags

NGSS.MS-PS1-1

Which best represents the electrical charge of a water molecule?

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Tags

NGSS.MS-PS2-3

A small insect can walk across calm water because of what property of water?

• density

• solubility

• capillary action

• surface tension