Nitrate: Nitrate is a polyatomic ion (NO3-) composed of one nitrogen atom and three oxygen atoms. It is commonly found in fertilizers and can be taken up by plants to support growth.
Magnesium:Magnesium is an alkaline earth metal with atomic number 12. It belongs to Group 2 on the periodic table and has two valence electrons. It plays a crucial role in various biological processes, such as muscle function and enzyme activity.
Compound:A compound is a substance composed of two or more different elements chemically bonded together. In the case of magnesium nitrate, it consists of magnesium cations (Mg2+) and nitrate anions (NO3-).