Question

Which chemical involved in the student experiments is dissolved in water?

a) MgO
b) H2O
c) Fe
d) SO3

Answer 1

Water (H2O) is the chemical involved in the student experiments that is dissolved in water.

Step-by-step explanation:

The chemical involved in the student experiments that is dissolved in water is H2O, which represents water.

Water is a universal solvent and is commonly used in many experiments to dissolve substances.