The center of an atom is called the nucleus where the protons and neutrons are. Hope it helps!!
Table salt is a compound because Sodium (Na) and Chlorine (Cl) were combined to make a new group.
Answer:
The answer is 4.
Explanation:
Take trail mix as a mixture. It can easily be separated by hand. Take sugar in hot coca as a solution. You cannot separate sugar from the hot coca with your hands.
The Nassau Din beat the the star has.
It may turn into a black hole if it has a high enough mass.
