Isotopes

Front

How many neutrons does the isotope of lithium have?

Back

5

Front

If a hydrogen atom has 1 proton, 1 electron, and 1 neutron, its atomic number is:

Back

1

Front

How many protons does this isotope of titanium have?

Back

22

Front

If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is:

Back

32

Front

How is carbon-12 different from carbon-14?

Back

They have a different number of neutrons.

Front

What do carbon-12 and carbon-14 have in common?

Back

they have same number of protons

Front

Which part of an atom has the smallest mass?

Back

Electron

Front

Which part of an atom has a positive charge?

Back

Proton

Front

Which part of an atom has a negative charge?

Back

Electron

Front

Which part of an atom has no charge?

Back

Neutron