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Ghella [55]
3 years ago
7

When water boils in a pan on a hot burner, heat gets to the water mainly by. A. absorption of heat from the air in the room. B.

conduction of heat through the pan. C. radiation of heat through the pan. D. reflection of heat from the burner.
Chemistry
2 answers:
xxTIMURxx [149]3 years ago
5 0
B. The heat travels to the pan and therefore heats the water
lana [24]3 years ago
3 0

Answer: Option (B) is the correct answer.

Explanation:

When heat transfers from one substance to another substance without their movement and both substances having difference in temperature then this process of transferring heat is known as conduction.

Therefore, we can conclude that when water boils in a pan on a hot burner, heat gets to the water mainly by conduction of heat through the pan.

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How many moles are in 4177g of aluminum chloride
Luden [163]
The mole<span> is the </span>unit of measurement<span> in the </span>International System of Units<span> (SI) for </span>amount of substance<span>. It is defined as the </span>amount<span> of a </span>chemical substance<span> that contains as many representative particles, e.g., </span>atoms<span>, </span>molecules<span>, </span>ions<span>, </span>electrons<span>, or </span>photons<span>, as there are atoms in 12 </span>grams<span> of </span>carbon-12<span> (</span>12<span>C), the </span>isotope<span> of </span>carbon<span> with </span>relative atomic mass<span> 12 by definition. 
so to solve the moles, divide the mass with molar mass

moles = 4177 g / </span><span>133.34 g/mol
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3 years ago
Select 2-possible ointment bases. Select one or more:
fredd [130]

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