Answer: Ionic compounds are compounds consisting of ions.
Two-element compounds are usually ionic when one element is a metal and the other is a non-metal
Explanation: hope this helps!
Answer:
chemical reaction are the processes in which new substances with new properties of from are called as chemical reaction ex double displacement reaction
Explanation:
Answer:
D. bromine
Explanation:
Highest electronegativity in the period has element closest to the *A group
K Ca Cu Br
I believe that the answer is 11.5