ESS 3.1 Water Properties Review

Front

Why is water a polar molecule?

Back

the electrons are unevenly distributed

Front

Water generally has _______ specific heat than rock or air.

Back

higher

Front

Water _________ when it freezes, making it ______ dense.

Back

expands; less

Front

Filling a cup of water fuller than the top without spilling is an example of water displaying ____________.

Back

cohesion

Front

A drop of water sticking to a windshield is an example of water displaying ____________.

Back

adhesion

Front

A water bug walking across the top of water due to surface tension is an example of water displaying ____________. Options: cohesion, adhesion

Back

cohesion

Front

Water creeping up the side of a straw is an example of water displaying ____________.

Back

adhesion

Front

A water molecule sticking to another water molecule is an example of water displaying ____________.

Back

cohesion

Front

A water molecule sticking to a dissimilar surface is an example of water displaying ____________.

Back

adhesion

Front

What is the correct chemical formula for water? H₂O₂, H₂O, O₂H, HO₂

Back

H₂O