What happens is that the sodium solution when put in water reacts and creates thermal energy .
The answer is A) Aluminum Bromide
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Answer:
no of neutron = atomic mass - atomic number
Explanation:
here
atomic mass = 64
atomic number = 30
no of neutron = <span>64−30</span>
no of neutron = 34
There are three electron domains around the central atom. In
a trigonal planar geometry, the central atoms is bonded to three other atoms or
groups.
I hope I was able to answer your question. Have a good day.
Thank you.
