which substance is a compound?\ncl\nkcl\nna\nbr
which substance is a compound?\ncl\nkcl\nna\nbr
Answer
Brief Explanations:
A compound is a substance made up of two or more different elements chemically combined. Cl (chlorine), Na (sodium), and Br (bromine) are elements. KCl (potassium chloride) is made of potassium and chlorine elements chemically bonded.
Answer:
KCl