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Fittoniya [83]
3 years ago
12

Water, H2O ,and methane ,CH4, are both covalent substances . why is water a liquid at room temperature while methane is a gas ?

A. Carbon compounds tend to be gases . B. Water has a stronger intermolecular forces
Physics
2 answers:
stiv31 [10]3 years ago
7 0
I think the answer is b
soldi70 [24.7K]3 years ago
5 0
This is because Water forms Hydrogen bonds whereas Methane only forms dispersion forces.This makes water have stronger intermolecular forces so the answer will be B
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A proton and an electron are moving in the +x direction in a magnetic field in the +z
Aleksandr [31]

Answer:

Explanation:

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5 0
3 years ago
In order for a person to "see" an object, light waves pass through the ___________.
spayn [35]
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8 0
3 years ago
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To sterilize a 53.0 g glass baby bottle, we must raise its temperature from 25.0°C to 92.0°C. How much heat transfer (in J) is r
Stella [2.4K]

The heat energy required is 2983 J

Explanation:

When an amount of energy Q is supplied to a certain sample of substance of mass m, the temperature of the substance increases by an amount of \Delta T according to the equation :

Q=mC_s \Delta T

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For the glass bottle in this problem:

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Substituting into the equation, we find

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Learn more about specific heat capacity:

brainly.com/question/3032746

brainly.com/question/4759369

#LearnwithBrainly

8 0
3 years ago
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murzikaleks [220]
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I suppose choice-'d' is the correct one, but I have to tell you that
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5 0
3 years ago
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shtirl [24]

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3 years ago
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