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KIM [24]
3 years ago
13

I WILL GIVE BRAINLIEST!!!!

Chemistry
2 answers:
amm18123 years ago
8 0
The answer is B. T<span>o protect the earth from harmful UV rays.</span>
dalvyx [7]3 years ago
5 0

First commenter is correct. The ozone layer acts as a world-wide umbrella that is able to protect the earth from harmful UV rays.

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temperature usually increase when water condenses which behavior of water is most directly responsible for this phenomenon?
aniked [119]

Answer:

Temperature usually increases when water condenses. What behavior of water is most directly responsible for this phenomenon? The release of heat by the formation of hydrogen bonds. Hydrogen bonds stabilize and keep the of ice farther apart than the water molecules of liquid water.

3 0
3 years ago
If you can answer as many of these as possible that would be great, will give thanks, 5 stars, and brainliest :)
alexandr1967 [171]

Answer:

  1. The nucleus of the atom as suggested by "nuclear" chemistry.
  2. Radioactive element are generally very large due to both their high number of protons, neutrons, and electrons.
  3. An excessive amount of protons or neutrons.
  4. Periodic table, table O, and table N.
  5. Personal opinion question.
  6. The atomic number.
  7. It represents the number of protons, and can also represent the number of electrons in a neutral atom (an atom with no charge).
  8. Protons ---- element.
  9. Random, self-generated.
  10. Gamma radiation is the only thing on table O that is mass less. Close to being the same is Beta particles which have almost no mass.
  11. Neutrons and Gamma radiation.
  12. Gamma radiation.
  13. Electrons and Beta particles.
  14. To turn one element into the isotope of another. Yes, I believe it is aptly named because you are changing the identity of the element.
  15. The number of protons because they are what define the identity of an element.

Goodluck!

3 0
3 years ago
Give two sources of energy that can cause ocean waves
STALIN [3.7K]

Explanation:

Thermal energy from the sun's heat, and mechanical energy from previous tides and waves. Oceans are one of the largest solar collectors.  

7 0
3 years ago
A 50.00 L sample of gas collected in the upper atmosphere at a pressure of 18.30 torr is compressed into a volume of 0.1500 L. W
andreev551 [17]

Answer:

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Explanation:

5 0
3 years ago
I need help with this pls help !!
Doss [256]

Answer:

70g of HCl

Check the attachment below. Locate 25C and then follow the line where it meets the curve.

4 0
3 years ago
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