Magnesium and nitrogen react to form magnesium nitrate. which of the following expressions represents this chemical reaction?
question options:

magnesium + nitrate → magnesium nitrate

magnesium → nitrogen + magnesium nitrate

magnesium nitrate → nitrogen + magnesium

magnesium + nitrogen → magnesium nitrate

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)