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77julia77 [94]
3 years ago
6

I made a cup of coffee on the stove and when I went to check on it four hours later, there was no more water in the kettle.

Chemistry
2 answers:
777dan777 [17]3 years ago
8 0
I believe so; you might want to take cover. It's dangerous out there. 
11Alexandr11 [23.1K]3 years ago
3 0
No the water evaporated 
i think :) :) 

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8 0
3 years ago
Use Boyle’s law to complete the following:
mixas84 [53]

Answer:

The answer to your question is: 0.25 l

Explanation:

Data

P1 = 1 atm

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P2 =2 atm

V2 = ?

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Formula

          V1P1 = V2P2

Clear V2 from the formula

            V2 = V1P1/P2

Substitution

            V2 = (0.5)(1)/2  substitution

                  = 0.25 l       result

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3 years ago
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Effectus [21]
Try putting this in biology category not chemistry so more ppl can help :)
4 0
3 years ago
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Steps/Answers:

Jot down the metal name.

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5 0
3 years ago
The majority of the elements essential to life are found in what part of the periodic table?
IRINA_888 [86]
The rows in the top third - This group consists of elements like Sodium, Magnesium, Potassium and Calcium on the right and Chlorine, Carbon, Nitrogen and Oxygen on the left.
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