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Rudiy27
4 years ago
6

explain the relationship between the kelvin temperature of a substance and the kinetic energy of its particles

Chemistry
1 answer:
blondinia [14]4 years ago
7 0

Answer:

kinetic energy is directly proportional to the absolute temperature this is because when absolute temperature is increased it tends to cause more collision of the particles which hence increases kinetic energy of the particles .

since kinetic energy is the energy due to motion

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As atoms get smaller,valance electrons are getting closer or farther away from the nucleous.The force of attraction is stronger
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What do the elements of any given group in the periodic table have in common with each other?
Alika [10]
They have the same number of electrons
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Element 2 is:<br> A) Cobalt<br> B)Chlorine <br> C)Calcium<br> D)Carbon
saul85 [17]

Answer:

D: Carbon

Explanation:

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\text{Hg} \text{O} and \text{Hg}_{2} \text{O}.

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First compound:

  • m(\text{O}) = m(\text{loss}) = 0.6498 - 0.6018 = 0.048 \; g
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n = m/M; 0.6498 \; g of the first compound would contain

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Oxygen and mercury atoms seemingly exist in the first compound at a 1:1 ratio; thus the empirical formula for this compound would be \text{Hg} \text{O} where the subscript "1" is omitted.

Similarly, for the second compound

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n(\text{Hg}) : n(\text{O}) \approx  2:1 and therefore the empirical formula

\text{Hg}_{2} \text{O}.

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3 years ago
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