Isotopes

Question 1

What are isotopes?

Answer 1

• Same number of protons
• Different number of neutrons

Question 2

What is the: (Magnesium)
a. Element Symbol
b. Relative Atomic Mass
c. Protons
d. Neutrons
f. Electrons

Answer 2

Element Symbol = Mg
Relative Atomic Mass = 24
Protons = 12
Neutrons = 12
Electrons = 12

Question 3

What is the: (Silicon)
a. Element Symbol
b. Relative Atomic Mass
c. Protons
d. Neutrons
f. Electrons

Answer 3

Element Symbol = Si
Relative Atomic Mass = 28
Protons = 14
Neutrons = 14
Electrons = 14

Question 4

What is the: (Gold)
a. Element Symbol
b. Relative Atomic Mass
c. Protons
d. Neutrons
f. Electrons

Answer 4

Element Symbol = Au
Relative Atomic Mass = 197
Protons = 79
Neutrons = 118
Electrons = 79

Question 5

What is the: (Yttrium)
a. Element Symbol
b. Relative Atomic Mass
c. Protons
d. Neutrons
f. Electrons

Answer 5

Element Symbol = Y
Relative Atomic Mass = 89
Protons = 39
Neutrons = 50
Electrons = 39

Question 6

What is the: (Iron)
a. Element Symbol
b. Relative Atomic Mass
c. Protons
d. Neutrons
f. Electrons

Answer 6

Element Symbol = Fe
Relative Atomic Mass = 56
Protons = 26
Neutrons = 30
Electrons = 26