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Isotopes

Authored by Mallory Nagel

Chemistry

9th - 11th Grade

NGSS covered

Used 1K+ times

Isotopes
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 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

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Isotopes are atoms of the same element with different #’s of __________ & therefore different __________.

neutrons ; atomic numbers

protons ; atomic numbers

electrons ; mass numbers

neutrons ; mass number

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

12
10
22
20

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two isotopes of carbon are carbon-12 and carbon-14.  These isotopes differ from one another by two protons.

true
false

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many protons does this isotope of titanium have?

48
22
26
70

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many neutrons does the isotope of lithium have?

8
3
4
5

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The photo above shows the isotopic notation for which isotope?

Carbon 12

Carbon 13

Carbon 14

Carbon 15

Tags

NGSS.HS-PS1-8

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