Match the following groups with their descriptionsColumn A1.Halogens:Halogens2.Alkali Metals:Alkali Metals3.Alkali Earth Metals:Alkali Earth Metals4.Noble Gases:Noble GasesColumn Ba.Reactive, but not the most reactiveb.Inert. Do not react with anythingc.Group number 7, very reactived.Group number 1, very reactive

Answer 1

Here are the matches for the groups in Column A with their corresponding descriptions in Column B:

1. Halogens: c. Group number 7, very reactive
2. Alkali Metals: d. Group number 1, very reactive
3. Alkali Earth Metals: a. Reactive, but not the most reactive
4. Noble Gases: b. Inert. Do not react with anything

(Note: The descriptions for Alkali Metals and Alkali Earth Metals might need to be clarified further with respect to their reactivity levels.)