Understanding Water's Conductivity and Properties

Understanding Water's Conductivity and Properties

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is pure water not considered a good conductor of electricity?

It is too dense.

It has too many impurities.

It lacks ions to carry charge.

It evaporates quickly.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes water a 'universal solvent'?

It is the most abundant liquid on Earth.

It is always pure.

It has a high boiling point.

It can dissolve more substances than any other liquid.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What allows tap water to conduct electricity?

Its high temperature.

Its low density.

Presence of dissolved ions and impurities.

Its color.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean for water to be amphoteric?

It can act as both an acid and a base.

It can only act as an acid.

It can only act as a base.

It cannot react with other substances.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why should electrical appliances be kept away from water?

Water contains dissolved ions that can conduct electricity.

Water is too hot.

Water is too dense.

Water is too cold.