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VladimirAG [237]
3 years ago
11

NEED HELP NOW which materials allow heat to pass through them easily?

Chemistry
2 answers:
Rashid [163]3 years ago
4 0

The materials which allow heat to pass through them easily are conductors of heat. For examples,aluminum, iron, and copper.

Hope this helps! ;)

coldgirl [10]3 years ago
3 0

The materials which allow heat to pass through them easily are. conductors of heat. For examples,aluminum, iron and copper.

Hope this helps! :)

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hola, esta pregunta es bastante difícil pero está bien, no lo sé, lo siento :) :)

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Which of the following numerical expressions gives the number of particles in 2.0 g of Ne?
mojhsa [17]

Answer:

Number of particles = 2.0 g*(6.0 x 10^23 particles/mol) / 20.18 g/mol

Option C is correct

Explanation:

Step 1: Data give

Mass of Ne = 2.0 grams

Molar mass of neon = 20.18 g/mol

Number of Avogadro = 6.0 *10^23 /mol

Step 2: Calculate number of moles of neon

Moles Ne = Mass of ne / Molar mass of ne

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Moles Ne = 0.099 moles

Step 3: Calculate nulber of particles

Number of particles = 6.022*10^23 / mol * 0.099 moles = 5.96 *10^22

Number of particles = 6.022*10^23 * (2.0g/ 20.18g/mol)

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Option C is correct

7 0
3 years ago
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Daniel [21]

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Explanation:

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2 years ago
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It is a ,d and c just make sure tho
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What happens when an electron in its lowest energy level or ground state when it is by absorbs energy?
tester [92]

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