Question

Which of the following is not a mixture. a)air. b)sea water. c)pure water. d) soil.

Answer 1

Answer:

Pure Water

Explanation:

A mixture is when two or more substances combine physically together. However, in water, two hydrogen atoms combine with one oxygen atom chemically, forming a new substance that has properties different from hydrogen alone or oxygen alone. ... Therefore, water is not a mixture; it is a compound and it is pure.

Kritika

Answer 2

C)pure water is the best answer.

Explanation:

• The resulting substance is referred to as an aggregate of or extra materials integrated with every different without taking part in a chemical modification.
• The end result produced via way of means of the aggregate of materials does now no longer lose its identity, neither is it chemically mixed.
• Two or extra compounds that aren't chemically mixed with every different are composed of mixtures. The houses of the mixes are set out below.
• The factors of an aggregate every maintains their authentic houses.
• The factor separation may be finished easily.
• The factor proportion is variable.

Mixtures are the simplest end result of chemical materials including factors and compounds being mixed or jumbled in a mechanical manner.

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