Group 2 OCR revision

As you move down the group, the radius increases and it is easier for the atom to lose it's outermost electron.

As you move down the group, the radius decreases and it is easier for the atom to lose it's outermost electron.

As you move down the group, the radius increases and it is harder for the atom to lose it's outermost electron.

As you move down the group, the radius decreases and it is harder for the atom to lose it's outermost electron.

Mg + 2HCl -> MgCl₂ + H₂

Mg(s) + 2H⁺(aq) -> Mg²⁺(aq) + H₂(g)

Mg + HCl -> MgCl₂ + H₂

Mg(s) + H⁺(aq) -> Mg²⁺(aq) + H₂(g)

Mg + HCl -> MgCl₂ + H₂O

Mg(s) + H⁺(aq) -> Mg²⁺(aq) + H₂(g)

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D