Isotopes

Isotopes

6th - 8th Grade

20 Qs

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Isotopes

Isotopes

Assessment

Quiz

6th - 8th Grade

Practice Problem

Medium

Created by

Kenny Xiao

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What do these isotopes of carbon all have in common?

neutrons & mass number
atomic number and neutrons
atomic number and electrons
protons, atomic number, and mass number

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many neutrons does the isotope of lithium have?

8
3
4
5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many protons does this isotope of titanium have?

48
22
26
70

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What quantities vary between isotopes of an element?

protons, electrons, and atomic mass
protons, electrons, and atomic number
neutrons and electrons
neutrons and atomic mass

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons in C-14?

6
7
14
8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons does an atom of the isotope Neon-22 have?

12
10
22
20

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

An atom is electrically neutral when

protons and neutrons are the same
protons and electrons are the same
neutrons and electrons are the same
neutrons balance the protons and electrons

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