U6 Q2 Properties of Water

Front

What is a solution with a pH more than 7 called?

Back

Base

Front

What does it mean for a molecule to be polar?

Back

A molecule that has an overall positive charge on one end and an overall negative charge on the other end.

Front

What is the term for the attraction between water molecules?

Back

Cohesion

Front

What charge does the oxygen atom in a water molecule have?

Back

Negative

Front

What does high specific heat mean?

Back

It requires more energy to change temperature.

Front

What is the term for the attraction between water molecules and other substances?

Back

Adhesion

Front

What is the chemical formula for water?

Back

H₂O

Front

What property of water allows it to resist changes in temperature?

Back

High specific heat.

Front

What is capillary action?

Back

The ability of water to flow in narrow spaces without the assistance of external forces.

Front

What is the significance of water being a universal solvent?

Back

It can dissolve many substances, making it essential for biological processes.