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Isotopes REVIEW

Authored by Kelly Stephens

Chemistry

9th - 12th Grade

NGSS covered

Used 140+ times

Isotopes REVIEW
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15 questions

Show all answers

1.

DRAG AND DROP QUESTION

1 min • 3 pts

Media Image

This isotope has:

​ (a)   protons

8 electrons

​ (b)   neutrons

mass number of ​ (c)  

8
11
19
20
10
18
9

2.

DRAG AND DROP QUESTION

1 min • 3 pts

An isotope is an atom of the ​ (a)   element but with a different number of ​ (b)   . This difference causes the ​ (c)   of the atom to change.

same
neutrons
mass
different
protons
electrons
charge
atomic number

Tags

NGSS.HS-PS1-8

3.

CATEGORIZE QUESTION

3 mins • 6 pts

Organize these options into the right categories

Groups:

(a) Hyphen Notation

,

(b) Isotope Notation

Media Image

lithium-7

Media Image

carbon-14

Media Image

phosphorus-30

Tags

NGSS.HS-PS1-8

4.

MATCH QUESTION

1 min • 5 pts

Match the following

neutrons

if you change the number of protons you get a different...

mass

if you change the number of neutrons you get a different...

element

an isotope has the same number of protons but a different number of...

nucleus

these are in the nucleus

protons & neutrons

the mass of the atom is found here

Tags

NGSS.HS-PS1-8

5.

LABELING QUESTION

1 min • 4 pts

Label the picture

a
b
c
15

mass number

atomic number

7
charge

Tags

NGSS.HS-PS1-7

6.

LABELING QUESTION

1 min • 3 pts

Label the isotope symbol for Calcium-41.

d
b
f

20

21

39

19

41

40

22

7.

HOTSPOT QUESTION

1 min • 1 pt

Label the mass number:

Tags

NGSS.HS-PS1-8

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