Structure of Water v2

Front

What is a water molecule composed of?

Back

2 Hydrogen atoms and 1 Oxygen atom.

Front

A water molecule looks like _____

Back

a mickey mouse.

Front

What is the bond called when atoms share electrons?

Back

Covalent bond.

Front

Why is water called a polar molecule?

Back

It has a positive end and a negative end.

Front

What does the subscript 2 mean in the formula H2O?

Back

2 atoms of hydrogen are in 1 molecule of water.

Front

What is the chemical formula for water?

Back

H2O.

Front

What property of water allows it to dissolve many substances?

Back

Polarity.

Front

What is cohesion in relation to water?

Back

The attraction between water molecules.

Front

What is adhesion in relation to water?

Back

The attraction between water molecules and other substances.

Front

What is surface tension?

Back

The cohesive force at the surface of water.