Atom Structure Quiz

Question 1

Atomic number =

Answer 1

Number of Protons which equals the number of electrons.

Question 2

Mass number =

Answer 2

Protons+Neutrons.

Question 3

Proton

Answer 3

+1 (charge)
Mass = 1 amu
Location = Nucleus
Symbol = H+ or P+

Question 4

Neutron

Answer 4

0 (charge)
Mass = 1 amu
Location = Nucleus
Symbol = n0

Question 5

Electron

Answer 5

-1 (charge)
Mass = 0 amu
Location = Outside
Symbol = e-