SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Na + Cl2
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Pure Substance
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Mixture
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Mixtures. Ordinary table salt is called sodium chloride. It is considered a pure substance because it has a uniform and definite composition. All samples of sodium chloride are chemically identical.
Detailed explanation-2: -NaCl consists of two kinds of particles still it is considered pure substance.
Detailed explanation-3: -Chlorine gas is an element. An element is a pure substance that consists of only one type of particle. These particles can be atoms or molecules.
Detailed explanation-4: -is an example of a synthesis reaction.
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