Water Properties

Front

What is the chemical formula for water?

Back

H₂O

Front

What property of water allows it to dissolve most substances?

Back

Water is known as a universal solvent because it can dissolve most substances.

Front

Which end of a water molecule has a slight positive charge?

Back

The Hydrogen end of a water molecule has a slight positive charge.

Front

At what temperature does water freeze?

Back

Water freezes at 0°C.

Front

Which of the following substances cannot be dissolved by water: Salt, Sugar, Oil, Baking Soda?

Back

Oil cannot be dissolved by water.

Front

What is the significance of water's high specific heat?

Back

Water's high specific heat allows it to absorb a lot of heat without a significant change in temperature, helping to regulate climate.

Front

What is cohesion in relation to water?

Back

Cohesion is the property of water that allows it to stick to itself, leading to surface tension.

Front

What is adhesion in relation to water?

Back

Adhesion is the property of water that allows it to stick to other substances.

Front

Why does ice float on water?

Back

Ice floats on water because it is less dense than liquid water.

Front

What is the pH level of pure water?

Back

The pH level of pure water is 7, which is neutral.