Either NaI or INa are acceptable formulae for sodium iodide, which is indeed a binary ionic compound. So, the correct answer would be B.
I think it is answer choice A:coral im not rlly sure but im kinda thinking choice A
1) using your senses!
2)infering
3)predicting
4)making models
hope this helped XD
<span>crushing a can
</span><span>chopping wood
</span>shredding paper
