chemistry

chemistry

6th - 8th Grade

8 Qs

quiz-placeholder

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Assessment

Quiz

Science

6th - 8th Grade

Hard

Created by

mariam syed

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of these is not a natural source of energy

petroleum

tidal energy

wind energy

solar energy

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

which of these emit fewer pollutants

coal

LPG

CNG

petroleum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is tidal energy

the energy produced from waves

the rise and fall of the tide

both a and b

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

planting trees reduce pollution by

giving out carbon dioxide

increasing the temperature

absorb carbon dioxide

absorb water

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of these reduce air pollution

clay stove

gas stove

electric stove

both a and c

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the chemical formula for water?
2HO
H2O
HO2
H2O2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

which of these is not a domestic use of water

drinking

farming

bathing

cooking

8.

FILL IN THE BLANK QUESTION

1 min • 1 pt

---------------------------------contamination of water is caused by the presence of living organisms, such as bacteria or viruses.