Atoms

If the atomic mass is 55.85, what is the number of electrons

• 25

• 30

• 26

• 59

What is the number of electrons?

• 13

• 14

• 26.98

• 27

If the atomic mass is 55.85, what is the atomic number?

• 56

• 26

• 30

• 25

If the atomic mass is 55.85, what is the number of protons?

• 26

• 56

• 30

• 25

How many neutrons does this atom have?

• 24.31

• 22

• 12

• 13

What is the atomic number?

• 14

• 27

• 26.98

• 13

How many electrons does this atom have?

• 24.31

• 13

• 22

• 12

What is the chemical symbol for this atom?

• Nickel

• Ni

• Gallium

• Ga

If the atomic mass is 55.85, what is the name of this element?

• Iron

• Fe

• Manganese

• Mn

How many protons does this atom have?

• 24.31

• 12

• 22

• 13