Answer:
If this is a multiple choice question, then the answer is D.
Explanation:
Compounds are composed of atoms, which are composed of subatomic particles and consist of matter. Since they are composed of atoms rather than vice-versa, compounds cannot be found inside atoms and are not the most basic form of matter (ruling out A and C). A pure substance contains atoms, which are each composed of subatomic particles. Therefore, a pure substance must have atoms if it contains subatomic particles (ruling out B). The only answer left is D.
A/c/d. that is the anser hope it helps
There are 6 atoms of oxygen in Ca (NO3)2.
Answer:
d) precipitation
Hope it helps you
And if you want to, pls mark it as the brainliest answer
