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IGCSE Radioactivity

Authored by Richard Parker

Science

9th - 10th Grade

NGSS covered

Used 202+ times

IGCSE Radioactivity
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the diagram of an atom of a common element. What is the atomic number?

3

4

7

10

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the diagram of an atom of a common element. What is the mass number?

3

4

7

10

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two isotopes of the same element have

the same number of protons but different numbers of neutrons

the same number of protons but different numbers of electrons

the same number of neutrons but different numbers of protons

the same number of electrons but different numbers of protons

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A radioactive isotope is a substance that

will eventually gain electrons through bonding

will become stable by cooling down

is unstable and will 'decay' by losing particles

is not found naturally on the Earth

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the above best describes the words 'contamination' and irradiation'?

A

B

C

D

Tags

NGSS.HS-PS1-8

NGSS.HS-PS4-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type(s) of radiation is the most ionising?

alpha

beta

gamma

alpha and beta

beta and gamma

Tags

NGSS.HS-PS1-8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type(s) of radiation is a fast moving electron?

alpha

beta

gamma

alpha and beta

beta and gamma

Tags

NGSS.HS-PS1-8

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