I think it is 12 because i
Answer:
Alternating current
Explanation:
The electrical current periodically changes direction.
Which element is less reactive, an element whose atoms have seven valence electrons or an element whose atoms have eight valence electrons? Why?<span>an element with 8 valence electrons because it doesn't require any additional electrons to become stable</span>
Answer:
B. It could be costly to initially switch to.
98 N is the answer. It is as 10 kg