I'm pretty sure it's "water because it is a very polar compound" since I know ethyl alcohol DOES dissolve in water and by using this knowledge I just used the process of elimination.
I know that doesn't help very much though, good luck.
The mass of 3.2 liters of water in centigrams is 3200
Answer:
1. Aluminium sulfide

2.Potassium oxide

3.
: Magnesium chloride
4.
HF : Hydrogen fluoride
5.
: Hydrogen selenide
6.
: Carbon tetrachloride
7.
: Diarsenic Trioxide
8. Hydrobromic Acid : HBr
9.Chlorous Acid :

10.
: Ammonium dichromate
Explanation:
Answer:
D working alone
Explanation:
Working alone is the only option that could potentially be a safety hazard; if you have no one watching your back, errors could occur, like dropping glass or burning your hand, and no one is around to help you.
Choices A, B, and C are not correct because those are all good safety standards.