Periodic Table Review

Which of the following represents the number of valence electrons on the periodic table?

• Periods

• Protons

• Groups

• Neutrons

What represents the number of energy levels for each element on the periodic table?

• Periods

• Protons

• Groups

• Neutrons

What is the mass number defined as?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

Which of the following represents the number of valence electrons on the periodic table?

• Periods

• Protons

• Groups

• Neutrons

What represents the number of energy levels for each element on the periodic table?

• Periods

• Protons

• Groups

• Neutrons

What is the mass number defined as?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

Which of the following are found in the nucleus?

• protons and electrons

• protons ONLY

• protons and neutrons

• Electrons only

________________ have a positive charge, ___________________ have NO charge, and _____________________ have a negative charge.

• Protons, Electrons, Neutrons

• Neutrons, Electrons, Protons

• Protons, Neutrons, Electrons

• Electrons, Neutrons, Protons

Which of the following are found on the left side of the zig zag line on the periodic table?

• Non-metals

• metalloids

• metals

• compounds

Which of the following elements is in (period 4 , group 2)

• Carbon

• Potassium

• Calcium

• Sodium