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Archy [21]
3 years ago
13

13. PLEASE HELP

Chemistry
1 answer:
Luden [163]3 years ago
4 0

Answer:

A the pressure is changed to 0.8

Explanation:

Boyles gas law

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If a book has a weight of 23.2 N on Earth, what is its mass?
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Answer:  Mass is 2,37 kg

Explanation: Weight G = mg, and g = 9.81 m/s² on Earth.

m = W/g = 23.2 N /  9.81 m/s²

8 0
3 years ago
PLSSS HEALP ASAP!!!! WILL REWARD
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A)1.75×3 moles of carbon monoxide

B)2:3

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6 0
2 years ago
What types of elements- metals,
crimeas [40]

Answer:

Noble gases

Explanation:

The noble gases are non-metals that requires the highest amount of energy to remove an electron from their shells.

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How many independent variables can be tested in a standard scientific experiment
Shalnov [3]

One independent variable

6 0
4 years ago
3. Sand mixed with water​
Alekssandra [29.7K]

Answer:

<h3>Sand cannot mixed on water not float on water .</h3>

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