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stepan [7]
3 years ago
6

Bromine, a liquid at room temperature, has a boiling point of 58°C and a melting point of –7.2°C. Bromine can be classified as a

Chemistry
2 answers:
daser333 [38]3 years ago
6 0
<span>Answer: option C) pure substance.
</span><span />

<span>Justification:
</span><span />

<span>A sharp melting point is a characteristic of pure substances.
</span><span />

<span>The pure substances are either elements or compounds: they have a unique chemical constitution (kind of elements, number of atoms of each element in the chemical formula, and same chemical bonds).
</span><span>
</span><span>
</span><span> Other products, this is mixtures (either homogeneus or heterogeneous), being composed of different elements and compounds in different variable ratios, exhibit a range as boiling point. For example the boiling point of the gasoline is about 19°C to 200°C.
</span>

Bromine is an element: you find it in the periodic table, with the atomic number 35, hence a pure substance.
<span /><span />
Mama L [17]3 years ago
5 0

On mine the answer is (D) but the answer would still be "pure substance."

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