Answer:
I think it’s a or b
Explanation:
Maybe b
B) RbI
RbI is the weakest force of attraction between cation and anion.
the pressure of the gas increases
D. bromine
Highest electronegativity in the period has element closest to the *A group
K Ca Cu Br
18 O, 17 O, and 16 O
three naturally stable isotopes
can you explain it further
