Question

What do elements in the first two columns of the periodic table have in common?

They have two valence electrons.

They tend to lose electrons to gain stability.

They react strongly with the alkali metals.

They do not react with halogens

Answer 1

B.

Answer 2

I was actually think c? but that's wrong i guess

Answer 3

dont doubt yourself

Answer 4

even mr brains is wrong sometimes

Answer 5

bio bro can you confirm

Answer 6

Wait... The first two columns are the alkali metals, right???

Answer 7

ye

Answer 8

.....

Answer 9

I think so......

Answer 10

So I am 99% sure it is B.

Answer 11

good stuff