Chapter 5: Atomic Structure (and Ions)

Question 1

Relative charge

Answer 1

Proton: +1
Neutron: 0
Electron: -1

Question 2

Relative mass

Answer 2

Element: 1
Compound: 1
Mixture: 1/1840

Question 3

What are isotopes?

Answer 3

Isotopes are atoms of the same elements with the same number of protons but different number of neutrons

Question 4

Ionic bonding

Answer 4

When atoms lose or gain electrons, they form ions

Question 5

Covalent bonding

Answer 5

When atoms share electrons, they form molecules

Question 6

What are Ions?

Answer 6

The 2 particles will have the same number of protons and neutrons but different number of electrons