A nucleus is in the center of an atom and protons and neutrons are found inside there
It is greater than the total mass of the products
Pure substances are substances that are made up of only one kind of particles and has a fixed or constant structure. They are classified as elements
Answer:
ion
Explanation:
An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) ________.
ion
Iron is needed to prevent anemia.
