Question

Which pair of elements is chemically similar?

• K & Cr • Cu & Ca • F & Cl • N & O​

Answer 1

Answer:

F and Cl are chemically similar

Hence, we can conclude that elements in the same group of the periodic table have similar properties because they have same number of valence electrons. Only Florine (F) and chlorine belong to same group and thus are chemically similar.

Explanation:

Please mark me as brainlist.

Answer 2

Answer:

F and Cl are chemically similar : )

Please mark me Brainliest