Question

What is the name of `MgOH`?

Answer 1

Magnesium hydroxide

Explanation:

If you look on the periodic table, you can see that the symbol `Mg` stands for Magnesium, `O` stands for Oxygen, and `H` stands for Hydrogen.

The magnesium metal forms the first part of the name, and an oxygen and a hydrogen together form a hydroxide, so the name of the compound is magnesium hydroxide.