Question

What do these 6 element groups have in common?


They are all metals


They have nothing in common

Answer 1

I don't have the six groups you mean, so I can't pick between those two answers. Could you paste/list the six element groups (or the elements in each group)?

If you want to check yourself, here are quick ways to decide:

- By “group” do you mean a vertical column number on the periodic table (e.g., group 1, group 2, group 17)? If so, look up that column: many whole groups are dominated by one class (group 1 = alkali metals, group 2 = alkaline earth metals, groups 3–12 = transition metals, group 18 = noble gases, etc.).
- If you mean six sets of elements (e.g., {Li, Na, K}, {Be, Mg, Ca}, …) check each set: are all members metals, metalloids, or nonmetals? If every set consists only of metals, then “They are all metals” is correct. If the sets mix types or share no common chemical/physical classification or periodic trend, then “They have nothing in common” might be right.
- Other things to compare: block (s, p, d, f), typical oxidation states, metallic character, electrical/thermal conductivity, and common uses.

Send the six groups and I’ll tell you which statement is correct and explain why.