Chemistry Third Term Examination 2023/2024

Chemistry Third Term Examination 2023/2024

7th Grade

70 Qs

quiz-placeholder

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Chemistry Third Term Examination 2023/2024

Chemistry Third Term Examination 2023/2024

Assessment

Quiz

Science

7th Grade

Hard

Created by

iyahen mercy

FREE Resource

70 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Rocks that are "born from fire" because they are formed from lava or magma are known as __________.

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What is the number of electrons in Oxygen ion ? 17O82-

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is valency?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main difference between intrusive and extrusive igneous rocks?

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5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What is the atomicity of ozone (O3)?

6.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the particles of a substance when it changes from a solid to a liquid?

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the number of electrons in Oxygen ion ? 23Na112+

Evaluate responses using AI:

OFF

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