Answer:
The picture is too small
Explanation:
I will fix my answer if you show the complete answer
It should be 2+ because Ba is in the 2nd group which means it needs two more electrons.
I believe it’s C.) Mass. Hope I’m right.
Steroids are lipids and complex carbohydrates
Answer:
it is option 2.
Explanation:
when balancing equations, both sides need to have the same number of the element.
4As + 3O2 - -> 2As2O3
4 as. 4 as (2×2=4)
6 o (because 3×2=6) 6 o (2×3=6)
since there are the same amount of each element on both sides, the equation is balanced.
hope this helps:)
