Question

Which equation is balanced?

A). Mg + O2--> 2MgO
B). 2Al + 3O2--> Al2O3
C). 2Al + F2--> 2AlF3
D). 2Na + F2--> 2NaF
Please answer correctly and I will give you brainliest. Please answer if you are from K12

Answer 1

Answer:

D is the balanced equation

Explanation:

I hope this will help you

Answer 2

Answer:

d) is balanced equation.

Explanation:

You can check for this by these steps:

1) count the number of atoms of Na in LHS.

2) count the number of atoms of F in LHS.

then count them in RHS also.

If :

1)number of Na in LHS and RHS are same and

2) number of F in LHS and RHS are same

then it is balanced.

Mark as brainliest if it's helpful.

I told the method so that you can solve other questions yourself without wasting points.