The chemical formula of magnesium sulfate is MgSO 4 . Two molecules of magnesium sulfate (2MgSO 4 ) has .

Options:

four atoms of oxygen (O)

two atoms of magnesium (Mg)

two atoms of oxygen (O)

four atoms of silicon (Si)

The answer to your question is two atoms of Magnesium

Step-by-step explanation:

Data

Molecule = MgSO₄

2 molecules of MgSO₄ has

Process

From the options given we know that we must know the number of each element in the molecules of magnesium sulfate.

To determine this number, multiply the coefficient 2 by the subscripts of each element.

                        2MgSO₄ = Mg₂ S₂ O₈

Conclusion

2 molecules of MgSO₂ have = 2 atoms of Magnesium

                                                   2 atoms of Sulfur

                                                   8 atoms of Oxygen

it is c

Step-by-step explanation:

as you can see y is -2 while the formula for slope is change in y/x which is 2/3