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Sveta_85 [38]
2 years ago
6

How many molecules of N2O gas are in 250 L at STP?

Chemistry
1 answer:
Fittoniya [83]2 years ago
4 0

Answer:

I have no idea all I know is poop.

Explanation:

Because I said so

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How are the Penguins shaped and influenced by the habitat they live in?​
Whitepunk [10]

Answer:

Explanation:

Penguins have webbed feet to help them swim, waterproof feathers and very good vision underwater , they also have thick skin and blubber to help them keep nice and warm so they can have fun and fish for food with out worrying about being very cold.  Hope that helped UwU

6 0
3 years ago
Which statements describe the six elements found in all living things? Check all that apply.
vovangra [49]

Answer:

Carbon is the basis of all living things

Nitrogen is found in certain foods

Oxygen and hydrogen combine with each other to form water

Carbon, oxygen, hydrogen, nitrogen, phosphorus and sulfur are found in organic compounds

Explanation:

We are all made up of mainly three elements, Carbon, Hydrogen, and Oxygen. These three elements are found in every living organism on our planet, and along with a few trace elements, they make up all the nutrients we take in and use to build our bodies and survive.

Nitrogen is primarily found in meats, and this is because nitrogen is a key element in amino acids (which are used to build proteins), however we cannot directly assimilate nitrogen from the air, so we have to assimilate it through amino acids already synthesized in plants, or in proteins found in meat.

The chemical formula for water is H₂O. Seeing the chemical formula, it is obvious that hydrogen and oxygen are the only elements in the water molecule.

In our bodies, we use phosphorus to form our skeleton and help maintain it, sulfur and nitrogen can be found in some amino acids, and carbon, hydrogen and oxygen can be found in carbohydrates, lipids and proteins.

3 0
2 years ago
Read 2 more answers
What is the formula for the ionic compound made up of the ions Cd+3 and SO4-2?
Tems11 [23]

Answer: since the sodium ion is Na+, and sulfate is SO4(2-), you'll need 2 sodiums for a sulfate, making sodium sulfate Na2SO4.

Explanation:

7 0
2 years ago
A female rabbit had 4 babies. For phenotypes: two of the babies were black and two of the babies were white. In rabbits, the all
nasty-shy [4]

Answer:put the rabbits mixed

Explanation:

7 0
2 years ago
A student in your class suggests that when most people watch exciting sporting events on television , their pulse rates increase
pashok25 [27]
DO STUFF!!! XD but really you would record there heartbeat per minute and record there normal rate and the rate watching sports!
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3 years ago
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