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Korolek [52]
3 years ago
12

How are elements usually found

Chemistry
2 answers:
riadik2000 [5.3K]3 years ago
5 0
The answer is A cause gas clouds hold elements in it
inysia [295]3 years ago
4 0
In mixtures with other elements.<span />
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Answer: velocity

Explanation:

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3 years ago
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A gas at constant temperature has a pressure of 404.6 kPa with a volume of 12 ml. If the volume changes to 43ml, what is the new
blagie [28]

Answer:

The answer is

<h2>112.912 kPa</h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

404.6 kPa = 404600 Pa

From the question we have

P_2 =  \frac{404600 \times 12}{43}  =  \frac{4855200}{43}  \\  = 112911.6279... \\  = 112912

We have the final answer as

<h3>112.912 kPa</h3>

Hope this helps you

4 0
3 years ago
PLEASE HELP ME!!!
irina [24]

that's the answer I think

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2 years ago
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Provided is a list of five different substances. How many of these substances are elements?.
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118

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3 years ago
Which statement describes how heat is transferred by convection?
fredd [130]

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i think it will be warm air rises and takes heat with it eventually it cools and sinks

Explanation:

please mark me as brainliest if it helps

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