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Blizzard [7]
3 years ago
5

Really need help with the rest of them, please it's due in 20 minutes

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:

chlorine is for pool

Explanation:

hope is help

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Explain why need modifications about temperature and keep pressure atom
Yuri [45]

Answer:

The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure. ... This means that they have more collisions with each other and the sides of the container and hence the pressure is increased.

7 0
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An unsaturated solution ________.
Greeley [361]

Answer:

I think the answer is D.

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Because if it is unsaturated then it can dissolve more solutes.

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What is meant by the octet rule? What electrons are involved? How does this affect how elements bond?
FromTheMoon [43]

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The octet rule is a chemical rule of thumb that reflects the observation that main group elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas

Explanation:

4 0
3 years ago
Which is heavier? 30kg or 60lb?
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30kg think of it like this imagine you are moving to your college dorm would you have you carry the box if weights or will you carry your books instead
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3 years ago
Which of the following indicates that an exothermic reaction has taken place?
Tomtit [17]
<h2>Answer:</h2>

The option B is correct option. Which is release of heat and/or light energy .

<h3>Explanation:</h3>

According to the definition of exothermic reaction :

<em>An exothermic reaction is a chemical reaction that releases energy by light or heat.</em>

From definition option B (release of heat and/or light energy) indicates that an exothermic reaction has taken place.



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4 0
3 years ago
Read 2 more answers
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