Question

3. Write the formula of the binary compounds made up ot?
A. Aluminum and Bromine
B. Potassium and Oxygen​

Answer 1

Answer:

1. the formula for aluminum bromide is AlBr3. This compound can be made by pouring powdered aluminum into a beaker containing liquid bromine.

Answer 2

Answer:

A.) These ions combine in a one aluminum ion to three bromide ions ratio to make a neutral compound. The reaction forming aluminum bromide is Al + 3Br2 → 2AlBr3.

B.) Refer to the picture