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Nesterboy [21]
3 years ago
6

Which of the following is a noble gas? carbon dioxide, boron, oxygen, and helium

Chemistry
2 answers:
Irina-Kira [14]3 years ago
6 0
Helium is a nobel gas  carbon dioxide is a compound boron I think is a metal oxgen is not a nobel gas    I know the periodic table of elements like its the back of my hand I'm only14
sweet [91]3 years ago
4 0
Carbon dioxide is a noble gas.
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Answer:

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Explanation:

3 0
3 years ago
An unknown metal absorbs 61 J of heat, and its temperature increases by 29∘C. What is the heat capacity of the metal?
aniked [119]

Answer:

2.103 J/C

Explanation:

Quantity of heat = Heat Capacity * Temperature change

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3 0
3 years ago
Which statement is TRUE according to the kinetic molecular theory? Which statement is TRUE according to the kinetic molecular th
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Answer:

The average kinetic energy of a particle is proportional to the temperature in Kelvin.

Explanation:

The kinetic molecular theory states that particles of matter are in constant motion and collide frequently with each other as well as with the walls of the container.

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6 0
2 years ago
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Answer:

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3 years ago
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Explanation:

hope this helps you

5 0
2 years ago
Read 2 more answers
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