Air lesson

Air lesson

8th Grade

10 Qs

quiz-placeholder

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Air lesson

Air lesson

Assessment

Quiz

Science

8th Grade

Hard

Created by

PRIYA PRIYA

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Air contains -------nitrogen

100%

78.09%

89%

0.04%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who named oxygen?

C.W. Scheele

Daniel Rutherford

Newton

Lavoisier

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is called dry ice

Carbon dioxide

Oxygen

Nitrogen

Magnesium

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is not a greenhouse gas

CFC

Methane

Carbon dioxide

Ozone

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The surface temperature of Venus is

490⁰C

780⁰C

462⁰C

743⁰C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rust is called ----------

Hydrated ferric oxide

Ferrous oxide

Ferrous nitrate

Magnesium sulphate

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Full form of CNG

Compressed Natural Gas

Compressed Nitrogen gas

Common Natural gas

Converted nitrogen gas

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