Year 9 Ions Part 1

Metals __________ electrons when they form ions.

• Gain

• Lose

Metals form ____________ ions.

• Positive

• Negative

Group 1 metals lose _________ electron.

• One

• Two

• Three

Group 2 metals lose _________ electron.

• One

• Two

• Three

Group 3 metals lose _________ electron.

• One

• Two

• Three

Group 1 Metals form _____ ions.

• 1+

• 2+

• 3+

Group 2 Metals form _____ ions.

• 1+

• 2+

• 3+

Group 3 Metals form _____ ions.

• 1+

• 2+

• 3+

Electrons are removed from the _____________ shell.

• Inner Shell

• Outer Shell

The Charge of the Metal Positive Ion is equal to the ____________.

• Group Number

• Period Number

• Atomic Number

• Mass Number