Answer:
have the same number of atoms
Explanation:
Atoms of the same element have the same atomic number so the number of protons (and electrons) are same. But they have same or different mass number (like that for isotopes) . Different mass number will have different number of neutrons.
Answer:
metamorphic rocks form because of heat/pressure
Explanation:
I looked it up
A solution <span>has a uniform composition and is only able to be separated by chemical means.</span>
Explanation:
pls, refer to the above picture, i hope you will find it helpful.
