Having studied mixtures at school, Daniel wanted to investigate how to separate the parts from different mixtures. He knew that the individual components of a solution kept their properties. So, Daniel gathered his materials and began to separate some of the mixture combinations. Which of the following tests could he perform to separate different kinds of mixtures? Choose the three statements that apply. A. Use a cup of salt and dissolve it by adding water. B. Use a magnet to separate the metal parts. C. Use a hotplate to evaporate the liquid. D. Use a filter to separate large particles.

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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