Answer:
[Ar] 4s2 3d5 paramagnetic
Explanation:
Sometimes negative sometimes positive, your answer is B!
It depends on the context iorn is a transition metal so it can hold a charge from 1-8
I believe the answer is A (it was on another Brainly question as well).
Answer:
2 Na + 1 Cl2 -> 2 NaCl
Explanation:
The answer is really simple, because if you have 1 nonmetal element that has a subscript of 2, you need to multiply the product and the first reactant by 2 to balance it.