Will mark

part 1: describe the mass and the surface temperature of dwarf stars.
part 2: explain using complete sentences where on the hr diagram you would expect to find a dwarf star based on its physical properties.

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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).