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Oxygen

Authored by Debangi Tapadar

Chemistry

5th - 6th Grade

Used 267+ times

Oxygen
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is air compressible?

Yes

No

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following people are supposed to have discovered Oxygen

Joseph Priestly

Carl Wilhelm Scheele

Antoine Lavoisier

All of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The atomic number of oxygen is ______.

17

8

56

9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen combines with elements to form _____________.

Oxides

Mixtures

Oxidations

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen is the most abundant gas in air.

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is oxygen a metal or a non-metal?

Metal

Non-metal

Metalloid

Noble gas

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the colour of solid and liquid oxygen?

Dark blue

Pale blue

Pale yellow

Pale pink

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