(a) Denise and her friend, Toya, are traveling through space. During their walk on the moon, Denise takes out an iPod and a flashlight. In the space below, describe whether or not Toya can see the flashlight and hear the iPod. Provide explanations for both objects.

Igonna be honest i dunno that one srry

The total number of nucleons

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).