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

Magnesium + Nitrogen ➡ Magnesium Nitrate

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Ahigh energy (high speed) particle (alpha or beta or neutron) are shot at the target;