Atomic Structure summary quiz

Multiple Choice

What is the mass of tin with 50 protons, 50 electrons and 69 neutrons?

• 109

• 100

• 590

• 119

Multiple Choice

Neutrons has a negative charge

• True

• False

Multiple Choice

What are the atomic number and mass number of this atom?

• the atomic number is 9 and the mass is 19

• the atomic number is 9 and the mass is 20

• the atomic number is 11 and the mass is 19

• the atomic number is 11 and the mass is 20

Multiple Choice

As atoms go across the periodic table, What does the Atomic radius do?

• Stay the same

• increase

• decrease

Multiple Choice

What element has the following electron configuration: 1s²2s²2p⁶3s²3p¹

• Sulfur

• Boron

• Neon

• Aluminium

Multiple Choice

What is a Neutral charge?

• Net charge + Neutrons

• Protons + Electrons

• Electrons - Atomic mass

• Protons = Electrons