3 years ago

Compare and contrast a pure substance with a mixture and give an example.

1 answer:

3 0

Of any substance? What about two powders such as 1/2 cup of white flour, then mixing 1/2 cup of salt together with the flour. This would then form a more coarse mixture being that the two particles differ in shape.

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BRAINLIEST ASAP! PLEASE HELP ME :) What ancient Greek theory did Robert Boyle help dispel?

Vlad [161]

Answer:

Robert Boyle discovered Boyle’s law, which Denotes that the volume and pressure of a gas are proportionally related. He dispelled the four-element theory of Aristotle, which states that everything is made up of earth, water, air, and fire. He also dispelled the three-principle theory of Paracelsus.

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3 years ago

Please help solve this I’ll award brainliesttt

Elza [17]

Answer:

types of elements nacl MGS

behavior shared between atoms tranferred from one to another

properties high melting poin low melting point

example SI-o metal + non metal

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It depend on what kind of seed it is.

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2. High pressure and low temperature

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wolverine [178]

Answer:

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Explanation:

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