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Vesna [10]
4 years ago
11

PLEASE PLEASE PLEASE PLEASE HELPP ASAP I ALREADY PUT 2 UP!!! PLEASE HELPPP

Chemistry
1 answer:
Ksju [112]4 years ago
4 0

5. Used to describe differences in radiation from long waves to short waves.

<u>Answer</u> : E - Electromagnetic Spectrum

6. Gas that absorbs much of the Incoming ultraviolet radiation from the sun.

<u>Answer</u> : F - Ozone

7. Gas found in largest quantity in Earth's Atmosphere.

<u>Answer</u> : B - Nitrogen

8. Gas that makes up 21% of the Atmosphere.

<u>Answer</u> : C - Oxygen

9. Radiation that is responsible for causing skin to tan or sunburn.

<u>Answer</u> : D - Ultraviolet

10. Radiation that some times felt as Heat.

<u>Answer</u> : A - Infrared

11. As the Sun's radiation passes through the atmosphere, some of it is reflected back into space.

12. About 25% of Incoming solar radiation is reflected back to space by clouds and tiny particles in the air.

13. Another 5 percent is reflected back into space by land and sea surfaces.

14. Only about 20 percent of incoming solar radiation reaches and is absorbed by Earth's surface.

15. The Sun's Energy is responsible for Climate and Weather.

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Answer:

False

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4 0
3 years ago
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dangina [55]
The correct answer is C.

On the left:
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On the right:
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5 0
4 years ago
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Choose all of the following that have at least 1 polyatomic ion in the compound
kondor19780726 [428]

Answer:

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lithium phosphate

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Explanation:

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AgNO3 contains NO3^- as its polyatomic ion

calcium hydroxide contains OH^- as its polyatomic ion

lithium phosphate contains PO4^- as its polyatomic ion

ammonium sulfide contains NH4^+ as its polyatomic ion.

7 0
3 years ago
what pressure will be needed to reduce the volume of 77.4 l of helium at 98.0 kpa to a volume of 60.0 l? 76 kpa 126 kpa
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I think a is the correct answer
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