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almond37 [142]
3 years ago
5

which one of the following is not a pure substance? A. Diamond B. water C. Oxygen D. Milk​

Chemistry
1 answer:
Nonamiya [84]3 years ago
8 0

Answer:

Milk

Explanation:

Main compounds of milk are lactose and casein. And it is also called a colloidal mixture (i.e. in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance). Therefore milk is regarded as a mixture not as a pure substance. So this is the required answer.

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I need help like extremely bad
Anna007 [38]

Answer:

First start with the ones we know

Explanation:

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now 5.

A gene consists of enough DNA to code for one protein, and a genome is simply the sum total of an organism's DNA. DNA is long and skinny, capable of contorting like a circus performer when it winds into chromosomes.

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Cell

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7 0
3 years ago
Hydrogen is an element with two naturally occurring isotopes: 2 H and 3 H. This means that 2 H, which has a mass number of 2, ha
Dmitry_Shevchenko [17]

Answer:

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Explanation:

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8 0
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Calculate the molarity of 22.5 g of MgS in 829 mL of solution
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Answer:18652.5

Explanation

5 0
3 years ago
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