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soldi70 [24.7K]
3 years ago
13

Which of the following statements is correct in regards to density?

Chemistry
1 answer:
Brrunno [24]3 years ago
7 0
Density measures how tightly packed opposed to how heavy like water is denser than oil.
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Answer:

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The diagram shows an animal cell.
vovangra [49]

Answer : The correct option is 'X' (mitochondria).

Explanation :

In the given animal cell diagram,

W represent the vacuole.

X represent the mitochondria.

Y represent the nucleolus.

Z represent the cytoplasm.

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The function of nucleolus, it contains the hereditary information.

The function of cytoplasm, most of the chemical reaction occurs.

Therefore, the correct answer is 'X' (mitochondria).


8 0
3 years ago
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Equivalent weight, in chemistry, the quantity of a substance that exactly reacts with, or is equal to the combining value of, an arbitrarily fixed quantity of another substance in a particular reaction. ... The equivalent weight of an element is its gram atomic weight divided by its valence (combining power).


Hope it helps!! Have a great day❤️✨
4 0
3 years ago
Why do group 7 elements have higher melting and boiling points going down?
Genrish500 [490]

Answer:

this is because the van der waals forces or also known as induced dipole-dipole interactions increase because more electrons are present within an atom as you go down

Explanation:

-

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I would go with option #4, reduced use of resources!

:V
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