Answer:
Na+ is positively charged as it loses an electron
Cl- is negatively charged as it gains an electron
Its inorganic as MgCO3 is contains no carbon more hydrogen which is a crutial component of all organic compounds
Water can't cool at a single temperature. It must start at a higher temperature, and drop to a lower temperature in order to cool. Unless we know the other temperature, there is no way to calculate the amount of thermal energy released.
Answer:
Fertilizers play an important role in providing crops with the nutrients they need to grow and be harvested for nutritious food. Fertilizers help deliver enough food to feed the world's population. ...
For example, micronutrients such as zinc are important to human nutrition, especially children.
Explanation:
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