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3 years ago

Which of these zones of the ocean is most hospitable to life?

Chemistry

2 answers:

vichka [17]3 years ago

6 0

Answer:

The correct answer is the epipelagic zone

Nat2105 [25]3 years ago

3 0

The answer is epipelagic zone

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The elements helium, neon, and xenon are all part of the same ______ on a periodic table.

OLga [1]

I think the answer would be b

5 0

3 years ago

Read 2 more answers

Chemistry, please help

Luba_88 [7]

Answer:

Name ; Nickel(ii)Hydroxide

Formula;NI3O6

Explanation:

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3 years ago

How do ions form bonds, and describe the structure of the resulting compound.

Artemon [7]

Answer:

Electrons are transferred between atoms together in the ionic compound. The ions are arranged in a regular repeating pattern in an ionic crystal

Explanation:

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3 years ago

Hc1 is the formula for .

PIT_PIT [208]

Answer:

HCl is the formula for Hydrochloric acid

Explanation:

Chemical formula is a formula of a compound showing the symbols of elements present in the compound.
Chemical formula also shows the number of atoms of each element present in a compound.
HCl is the chemical formula of hydrochloric acid. From this formula we can tell that hydrochloric acid is made up of hydrogen and chlorine elements.
The formula also shows that HCl contains 1 hydrogen atom and 1 chlorine atom.

5 0

3 years ago

What mass of KNO, will dissolve in 100 g of water at 100°C?

Sphinxa [80]

Answer:

About 170-180 grams of potassium nitrate are completely dissolved in 100 g.

Explanation:

Hello!

In this case, according to the reported solubility data for potassium nitrate at different temperatures on the attached picture, it is possible to bear out that about 170-180 grams of potassium nitrate are completely dissolved in 100 g; considering that the solubility is the maximum amount of a solute that can be dissolved in a solvent, in this case water.

Best regards!

3 0

3 years ago