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Anastasy [175]
3 years ago
12

HELP Me PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
mrs_skeptik [129]3 years ago
7 0

Answer: a

Explanation:

Set up a ratio and solve.

7.9 • 120 / 160 = 5.925

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How does the structure of a saturated fatty acid differ from an unsaturated fatty acid? Based on its structure, how does an unsa
Sonbull [250]

Answer:

unsaturated fatty acid are liquid in nature, posses multiple bond in it's structure where as saturated fatty acid are solid in nature, have only single bonds in it's structure.

7 0
3 years ago
Why is calcium oxide CaO, and not CaO2?
Mandarinka [93]
The Calcium ion is an Alkaline earth metal and wants to give up the 2 s orbital elections and become a +2 cation.

Oxygen has six valence electrons and is looking to gain two electrons to complete the octet (8) electron count in the valence shell making it a -2 anion.

When the charges of the Calcium +2 and the Oxygen -2 are equal and opposite, the ions for an electrical attraction. (Remember Paula Abdul told us "Opposites Attract")

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8 0
3 years ago
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Organisms that get energy by eating dead organisms are called *
Licemer1 [7]

Answer:

The Answer is A. Scavengers

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3 years ago
As water changes state, the water either absorbs or releases energy. Which of these
USPshnik [31]

Answer:

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6 0
4 years ago
A student needed to dissolve a substance that she knew was soluble in water. according to the chart, which other solvent would m
Dmitry [639]
The chart is attached below and the options are as follow,

A Benzene

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Answer:
             Option-B (Methanol) is the correct answer.

Explanation:
                    As we know that the substance given to student is soluble in water. Therefore, those substances which are soluble in water are polar in nature because water is polar in nature and Like Dissolves Like.
                    Hence, in chart it can easily be seen that Methanol is also polar in nature due to presence of -O-H (polar) bond. So, the substance will dissolve in it.

8 0
3 years ago
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