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siniylev [52]
3 years ago
15

Promise will give brainliest

Chemistry
1 answer:
FinnZ [79.3K]3 years ago
8 0

Answer:

since the moisture in the bottle from the water collects smoke particles which form into clouds

Explanation:

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DO TODAY, PLS HURRY I DONT HAVE TIME :C (10 points, this is science, and its a writeing Question) some animals survive winter by
Lerok [7]

Answer: Beavers

Explanation: they do not hibernate

hope it helps

7 0
3 years ago
1. An acid will have the suffix “–ic acid” at the end of its name when the negative
Nimfa-mama [501]
  • An acid will have the suffix “–ic acid” at the end of its name when the negative ion has a suffix -ide.
  • An acid will have the suffix “–ous acid” at the end of its name when the negative ion has a suffix -ite.

<h3>What is an Acid?</h3>

This is defined as a chemical substance which can react with a base to form a salt in a reaction.

The appropriate acid suffixes and conditions is however correctly given above.

Read more about Acid here brainly.com/question/2183107

4 0
2 years ago
Which of the following will have the slowest rate of diffusion at a given temperature?
marysya [2.9K]
<h3>Answer:</h3>

Chlorine gas (Cl₂)

<h3>Explanation:</h3>
  • According to the Graham's law of diffusion, the diffusion rate of a gas is inversely proportional to the square root of its density or molar mass.
  • Therefore, a lighter gas will diffuse faster at a given temperature compared to a heavy gas.
  • Consequently, the heavier a gas is then the denser it is and the slower it diffuses at a given temperature and vice versa.

In this case we are given gases, CI₂

, H₂,He and Ne.

  • We are required to identify the gas that will diffuse at the slowest rate.
  • In other words we are required to determine the heaviest gas.

Looking at the molar mass of the gases given;

Cl₂- 70.91 g/mol

H₂- 2.02 g/mol

He - 4.00 g/mol

Ne- 20.18 g/mol

Therefore, chlorine gas is the heaviest and thus will diffuse at the slowest rate among the choices given.

8 0
3 years ago
The IUPAC name for CH3CH2COOCH2CH3 is​
Veseljchak [2.6K]

Answer:

Ethoxy ethen. This compund is the functional group of ethar ( R-O-R )

Explanation:

3 0
3 years ago
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Based on the physical properties of elements on the periodic table, which of the
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Usad fact copper and sulfur and silicon insulator
7 0
3 years ago
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