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Naddika [18.5K]
3 years ago
13

Which of the following describes a boiling point?

Chemistry
2 answers:
patriot [66]3 years ago
7 0

Answer:

liquid changees to gas once it reaches a certain temp. piont. good luck :)

Explanation:

Dmitry [639]3 years ago
4 0

Answer: Phase change from a liquid to a gas occurring at a specific temperature and pressure

Explanation:

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The light we see coming from the moon is which type of light from the sun?
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Answer:

the attribution of a personal nature or human characteristics to something nonhuman, or the representation of an abstract quality in human form.

Explanation:

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Gold is the [...] of a valuable element.<br> A. Chemical formula. <br> B. Symbol. <br> C. Name
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Answer:

C. Name

Explanation:

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4 years ago
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Should someone who lives on the sixth floor of an apartment building be concerned about radon in his or her apartment? Why or wh
torisob [31]

Answer:

The person should not be concerned about radon.

Explanation:

<em>A person living on the sixth floor of an aparment probably should not be concerned about radon</em>. In the conditions of the Earth's atmosphere (temperature and pressure), radon exists as a gas. This gas has a density that is approximately 8 times higher than the density of air (9.73 g/L compared to 1.22 g/L). <em>This means that radon gas would not rise, and instead remain close to the ground</em>, meaning that an apartment on a sixth floor is too far away from the ground for radon gas to reach there.

A gas being denser than air is also the reason why if you blow into a balloon, it will fall to the ground, because CO₂ is denser than air.

3 0
4 years ago
Tiffany was investing how fast it took Hayden to react to different sounds. Identify the independent variable.
Hatshy [7]

Answer:

The different sounds

Explanation:

since it can not be changed

7 0
4 years ago
A LA TEMPERATURA DE 35°C, UNA MUESTRA DE DIOXIDO DE CARBONO OCUPA UN VOLUMEN DE 350 ML. ¿Qué CAMBIO DE VOLUMEN SE PRODUCIRA SI L
Kisachek [45]

Answer:

New volume = 150 mL

Explanation:

Initial temperature, T₁ = 35°C

Initial volume, V₁ = 350 mL

We need to find the change in volume when the temperature drops to 15°C.

The relation between the temperature and the volume is given by Charle's law. Let new volume is V₂. It can be given by :

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}\\\\V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{350\times 15}{35}\\\\V_2=150\ mL

So, the new volume is 150 mL.

8 0
3 years ago
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