3 years ago

In the process of precipitation, liquid water changes into water vapor and enters the atmosphere.

Chemistry

2 answers:

timama [110]3 years ago

6 0

Answer:

true

Explanation:

pogonyaev3 years ago

6 0

Very true:)! Why does the sentence have to be so long

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ANSWER THIS FOR 15 POINTS!!!

Llana [10]

Answer:

it is the last one

Explanation:

cause over time the meatl will imit heat and heat up the air around it as it cools down slowly

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3 years ago

How many oxygen atoms are there for three molecules of glucose (3C6H1206)?

sergiy2304 [10]

In one glucose you have
6 carbon atoms
12 hydrogen atoms
6 oxygen atoms

if you have 3 then you are going to multiply the atoms by 3. 6 times 3 is 18.

you have 18 OXYGEN MOLECULES

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2 years ago

Which subatomic particles are found in the nucleus of an atom of beryllium?

timofeeve [1]

A. the nucleus carries a positive charge, and the electron cloud carries a negatuve charge. since neutrons carry no charge, the nucleus composed of neutrons and protons carry a positive charge.

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3 years ago

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2. Which has the greater v red or yellow light?

Olin [163]

Answer:

Yellow light

Explanation:

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3 years ago

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Draw a mechanism for the first step of the reaction between methyllithium (CH3Li) and acetone. Then answer the two multiple choi

pogonyaev

Answer:

See the attached image

Explanation:

The first step is the production of the carboanion in the $CH_3Li$ compound. We will get the negative charge on the methyl group and the positive charge in the Li atom.

Then the carboanion can attack the acetone. The double bond of the oxo group would delocalized upon the oxygen, generating a positive charge in the carbon that can be attacked by the carboanion formaiting a new C-C bond.

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3 years ago