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F4 8.3 Isotopes

Authored by Layxing Ong

Chemistry

4th Grade

NGSS covered

Used 21+ times

F4 8.3 Isotopes
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many neutrons does the isotope of lithium have?

8
3
4
5

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many protons does this isotope of titanium have?

48
22
26
70

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

which atom has  4 neutrons?

Li-6
Li-7
Li-8
they have the same # of neutrons

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons does the isotope below have?     89 36Kr

53
36
89
125

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If X is the symbol for an element, which of the following two symbols represent    isotopes of the same element?     I. 7735X  II. 7733X  III. 8137X  IV. 8135 X

I and II
III and IV
I and IV
I and III

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ions are: 

atoms with a positive or negative charge
atoms with no charge
atoms with ONLY a positive charge
atoms with ONLY a negative charge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Isotopes of an element have a different number of...

Protons

Neutrons

Electrons

Mass

Tags

NGSS.HS-PS1-8

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