Atoms/Ions/Isotopes

Front

Different isotopes of an element contain different numbers of ___?

Back

neutrons

Front

If a proton is added or removed from an atom, what happens?

Back

It becomes a different element.

Front

How many neutrons are in 1 atom of Carbon-13?

Back

7

Front

How many protons are in an atom of Nitrogen-16?

Back

7

Front

What is the difference between Neon-20 and Neon-22?

Back

They have different numbers of neutrons.

Front

Which atom of these isotopes has 3 protons? Options: Lithium-6, Lithium-7, All of them., Lithium-9

Back

All of them.

Front

How many neutrons are in this isotope?

Back

21

Front

Potassium-39 has how many neutrons?

Back

20

Front

Bromine-80 has how many neutrons?

Back

45

Front

How do you calculate mass number?

Back

Protons + Neutrons