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Mumz [18]
3 years ago
12

What does ultraviolet light from the sun do with oxygen gas.

Chemistry
1 answer:
g100num [7]3 years ago
3 0

Answer:

Gases in Earth's atmosphere form a protective layer

Nitrogen, oxygen and ozone molecules in the upper atmosphere and stratosphere absorb ultraviolet light from the Sun, providing a shield that prevents this radiation from passing to the Earth's surface.

Explanation:

i got this from  

...www.aeronomie.be

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What kind of rocks might you expect to find on the Moon? Why do you think that?​
Vinil7 [7]

Answer:

The Moon's surface is dominated by igneous rocks. The lunar highlands are formed of anorthosite, an igneous rock predominantly of calcium-rich plagioclase feldspar

Explanation:

3 0
3 years ago
On a cool morning (12"C), a balloon is filled with 1.5 L of helium. By mid afternoon, the temperature has soared to 32°C. What i
ddd [48]

Answer:

1.6 L

Explanation:

Using Charle's law  

\frac {V_1}{T_1}=\frac {V_2}{T_2}

Given ,  

V₁ = 1.5 L

V₂ = ?

T₁ = 12 °C

T₂ = 32 °C  

The conversion of T( °C) to T(K) is shown below:

T(K) = T( °C) + 273.15  

So,  

T₁ = (12 + 273.15) K = 285.15 K  

T₂ = (32 + 273.15) K = 305.15 K  

Using above equation as:

\frac{1.5}{285.15}=\frac{V_2}{305.15}

V_2=\frac{1.5\cdot \:305.15}{285.15}

New volume = 1.6 L

8 0
3 years ago
The eastfork forest contains pine trees, birch trees, and dogwood trees. All the trees in this forest are considered a(n) _____
Vesna [10]

Answer:

The answer is community

I got it correct

Explanation:

6 0
4 years ago
Read 2 more answers
If your going down a hill what type of energy are you making?
kow [346]

Answer:

Gravitational potential energy - into Kinetic energy

Explanation:

6 0
3 years ago
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What will happen when we add 5 grams of sugar to 100 grams of water?<br> Plz tell
Anarel [89]
<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫</h3>

➷  It will most likely dissolve in the water. This is due to the sugar being a soluble substance.

Any further queries, let me know.

<h3><u>❄️</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

8 0
3 years ago
Read 2 more answers
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