The quantity of heat required to raise the temperature of 1 gram of sample of a substance by 1°C is the sample’s Question 2 options: heat capacity. specific heat capacity. calorimetry. enthalpy. work. g

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).

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H tricky one let me think and get back to u

Answer//the law of conservation of mass.;