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drek231 [11]
3 years ago
7

Which statement describes how stars are born? Check all that apply

Chemistry
2 answers:
Citrus2011 [14]3 years ago
6 0

Answer:

can you send the answer choices?

Explanation:

faust18 [17]3 years ago
4 0

Answer:

the answers are 1,2,4,5

Explanation:

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Which organ is found in the excretory system?
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Answer:

urethra

Explanation:

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3 years ago
For each solute, identify the better solvent: water or carbon tetrachloride
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Do you mean which one out of water and carbon tetrachloride
if so it will be water
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4 years ago
An empty beaker is weighed and found to weigh 23.1 g. Some potassium chloride is then added to the beaker and weighed again. The
GuDViN [60]

Answer:Mass of Potassium chloride =1.762g

Explanation:

Mass of empty beaker = 23.100 g

Mass of beaker with Potassium chloride = 24.862g

Mass of Potassium chloride = Final weight - initial weight = Mass of beaker with Potassium chloride  - Mass of empty beaker = 24.862-23.100 = 1.762g

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3 years ago
Organisms that breakdown waste and dead organisms and return the raw materials to the environment is called
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Decomposer, decomposers include fungous, bacteria, worms. They break down trash and bad things and concert it to soil.
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3 years ago
What volume does 14 mol of gas occupy at STP? Round to the nearest hundredth.
Anna007 [38]

Answer:

The volume is 310 L

Explanation:

We use the ideal gas formula, with the constant R = 0.082 l atm / K mol. The STP conditions are 1 atm pressure and 273 K temperature. Solve for the formula, V (volume):

PV= nRT ---> V= (nRT)/P

V=( 14 mol x 0,082 l atm /K mol x 273 K)/ 1 atm

<em>V= 313,404 L</em>

4 0
3 years ago
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