I think there's a problem with the question. I think you meant NaBr.
2Na + Br2 -> 2NaBr
The name is Sodium Bromide.
The answer is one. do you need an explanation or no
Answer:
width = area/Length
= 26mn^3p^4p^8 / 13mn^3p^6
Answer:3/8
y2-y1/x2-x1 2-5/2-10 = -3/-8 =3/8
This is your perfect answer