Question

Which chemical symbols will complete the equation for this decomposition reaction?

2KI → 2
+
2

Answer 1

Hey there!

2KI → 2_ + 2_

In a decomposition reaction, one reactant yields two or more products.

Potassium iodide will decompose into potassium and iodine.

2KI → 2K + 2I

This equation is balanced, 2 K on each side and 2 I on each side.

Hope this helps!  

Answer 2

Answers:

Uppercase letter k & i

Explanation:

I got it correct in my test :)