What are Isotopes? Tyler Dewitt

What are isotopes?

• Different versions of an element

• Different types of molecules

• Different types of compounds

• Different types of atoms

What is the atomic number of carbon?

• 6

• 13

• 14

• 12

What is the mass number of carbon-13?

• 6

• 7

• 13

• 8

How many protons does carbon-14 have?

• 7

• 14

• 6

• 8

What isotope notation represents carbon-12?

• C-6-12

• C-12-6

• C-13-6

• C-14-6

How many isotopes of calcium are mentioned in the text?

• 6

• 5

• 4

• 3

What is the atomic number of iron?

• 20

• 40

• 26

• 42

What is the mass number of iron-56?

• 26

• 56

• 30

• 82