A compound is composed of _________.Multiple ChoiceElementsIsotopesAtomsMolecules

From the Key vocabulary Which term refers to a molecule formed from atoms of different elements?Group of answer choicesElementCompoundAtomMolecule

Two atoms with the same atomic number but different atomic weights are called _____.Group of answer choicesisotopesmoleculesradioactiveelements

Elements and compounds are represented the same way in all scientific contexts.Group of answer choicesTrueFalse

A  __________ is a homogeneous mixture of two or more substances.componentsolutionmoleculeMore than one of the aboveNone of the above

Define the following terms;        Element        Compound        Mixture