Halogens - Group 7

Front

Which halogen is the most reactive?

Back

Fluorine

Front

Reactivity of Group 7 (halogens) elements as you go down the group?

Back

Reactivity decreases as you go down the group.

Front

How many electrons do halogens have in their outer shell?

Back

7

Front

Complete the following equation: Chlorine + Potassium Bromide -->

Back

Potassium Chloride + Bromine

Front

Which halogen is the least reactive? Fluorine, Chlorine, Bromine, Iodine

Back

Iodine

Front

Complete the following equation: Iodine + Potassium Bromide -->

Back

No reaction

Front

Complete the following equation: Bromine + Potassium Iodide -->

Back

Iodine + Potassium Bromide

Front

Complete the following equation: Chlorine + Potassium Iodide -->

Back

Iodine + Potassium Chloride

Front

Complete the following equation: Iodine + Potassium Iodide -->

Back

No reaction

Front

What happens when fluorine reacts with sodium?

Back

They form sodium fluoride.