1. Isotopes Pretest Premier
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- Question 1 of 8
1. Question
Isotopes of the same element have the same number of           , but a different number of               which also changes the                          .
- Question 2 of 8
2. Question
Match the number of protons, neutrons, and mass number with the correct isotope.
Sort elements
- 6 protons, 6 neutrons, mass number = 12
- 6 protons, 7 neutrons, mass number = 13
- 6 protons, 8 neutrons, mass number = 14
- Carbon-12 C – 12
- Carbon-13 C-13
- Carbon-14 C-14
- Question 3 of 8
3. Question
Match the characteristics next to the correct description for the following isotope.
Li-8
Sort elements
- Lithium-8
- 3
- 5
- 8
- Element
- Protons
- Neutrons
- Atomic mass number
- Question 4 of 8
4. Question
Match the characteristics next to the correct description for the atom below.
Sort elements
- Titanium
- 48
- 22
- 26
- Element name
- Atomic mass number
- Protons
- Neutrons
- Question 5 of 8
5. Question
How many neutrons does Uranium-235 have?
- Question 6 of 8
6. Question
What is different about all of these isotopes of carbon?
- Question 7 of 8
7. Question
How do you find the number of neutrons for the following isotope? (Select ALL that apply)
Li-9
- Question 8 of 8
8. Question
What do H-1, H-2, and H-3 have in common? What is different about H-1, H-2, and H-3
