Determine the best diagram that represents the ionic compound MgBr2 dissolved in water

Earth's rotation cause the global convention current between the equator and the poles

True is ur answer : )

Because you ate playdough

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).