Question

Given the reaction: _Mg +Cr3+ -> __Mg2+ + _Cr. When the equation is correctly balanced
using smallest whole numbers, the sum of the coefficients will be
A. 10
B. 7
C. 5
D. 4​

Answer 1

Answer:

a 10 is the anwer

Explanation:

set it as brainlidt

Answer 2

Answer:

10

option a is the correct answer......