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Unit 6 Ch 20- Radioactivity & Nuclear Reactions

Authored by Ashley Cox

Physics

9th Grade

NGSS covered

Used 2+ times

Unit 6 Ch 20- Radioactivity & Nuclear Reactions
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________ are nuclei that have the same number of protons but different numbers of neutrons

isotopes
transmutation
radioactivity
nuclear fusion
tracer

Tags

NGSS.HS-PS1-8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_______________________is a positively-charged particle that is composed of two protons and two neutrons.

alpha particle
transmutation
radioactivity
isotopes
nuclear fusion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_____________________ is a radioactive isotope that doctors use to locate molecules in an organism, commonly used to diagnose cancer.

tracer
transmutation
radioactivity
isotopes
nuclear fusion

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________________________ attractive force that acts between protons and neutrons in an atomic nucleus.

strong force
transmutation
radioactivity
isotopes
nuclear fusion

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________________________ is the process of changing one element into a different element.

transmutation
radioactivity
isotopes
nuclear fusion
tracer

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________________________ is the process of 2 or more nuclei combining to form a nucleus of larger mass.

nuclear fusion
transmutation
radioactivity
isotopes
tracer

Tags

NGSS.HS-PS1-8

NGSS.HS-ESS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___________________________ is the process of nuclei decaying and emitting matter and energy.

radioactivity
transmutation
isotopes
nuclear fusion
tracer

Tags

NGSS.HS-PS1-8

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