Periodic Table

How many valence elections does this element have?

• 3

• 4

• 5

• 6

How many protons does this element have?

• 12.011

• 6

• 4

• 12

Let's assume that this element has a NEUTRAL charge. How many electrons does it have?

• 4

• 5

• 12

• 6

How many electrons does this element have?

• 12

• 6

• 4

• 2

How many valence electrons does this element have?

• 7

• 2

• 5

• 14

Which part of an atom (subatomic particle) has a negative charge?

• Electron

• Neutron

• Moron

• Proton

Which part of an atom has a positive charge?

• Electron

• Proton

• Moron

• Neutron

Which group has 8 valence electrons?

• Halogns

• Alkali Metals

• Alkaline Earth Metals

• Noble Gases

Iron has the chemical symbol Fe... How many protons does it have?

• 26

• 13

• 12

• 16

Which of the elements listed is a nonmetal?

• Hydrogen

• Iron

• Sodium

• Gold