Ions and Charges

Which group shares electrons instead of gaining or losing them?

• Group I

• Group II

• Group III

• Group IV

Fill in the blank: Elements in Group VI typically have a ___ charge.

• A) +1

• B) -1

• C) +2

• D) No Charge

Which group has no charge?

• Group I

• Group II

• Group VII

• Group VIII

Fill in the blank: Elements in Group V typically have a ___ charge.

• +1

• -1

• +2

• No Charge

Fill in the blank: Elements in Group II typically have a ___ charge.

• +1

• -1

• +2

• No Charge

What is the charge of elements in Group VII?

• +1 Charge

• +2 Charge

• -1 Charge

• No Charge

Which shell number corresponds to a +1 to +3 charge?

• Shell 2

• Shell 3

• Shell 4

• Shell 6

What is the charge of a sodium (Na) ion?

• 1+

• 2+

• 3+

• 0

Fill in the blank: The charge of an oxygen (O) ion is ____.

• 1-

• 2-

• 3-

• 0

Which element has a variable charge?

• Iron (Fe)

• Helium (He)

• Neon (Ne)

• Argon (Ar)