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Kyler Dorsey
ChemistryChemistry
Definition: This is the male reproductive cell.
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Jairo Solis
ChemistryChemistry
How many moles of ethylene can react with 12.9 l of oxygen gas at 1.2 atm in 297 k
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Damon Paul
ChemistryChemistry
What factors of nuclear reactors cause it to be so complex? Select all that apply.

A) the chain reaction must be controlled at all times

B) without proper cooling the reactor will overheat

C) requires multiple different types of materials for the fuel rods

D) radiation can leak if not properly contained and cause death and destruction to nearby life
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Anthony Evans
ChemistryChemistry
Except for elements with atomic number 1 and 2, all other elements are stable with how many electrons in their outermost energy level
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Joey Lowery
ChemistryChemistry
Explain why the amount of carbon dioxide in air cannot be shown easily on the pie chart or bar chart on the right.
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Daisy Petersen
ChemistryChemistry
Molybdenum has a body-centered cubic unit cell. how many atoms of mo are present in each unit cell?
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Sawyer Kennedy
ChemistryChemistry
What is the charge of a magnesium ion?
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Armando Larson
ChemistryChemistry
What is the solubility of ammonium chloride at 90 degrees celcius
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Guest
ChemistryChemistry
Which of the following is a result of sea floor spreading
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Essence
ChemistryChemistry
Solve the below problem.

How many liters of ammonia gas (NH3), can be formed from 54.1 liters of hydrogen gas (H2) at STP?

3H2 + N2 - - > 2NH3

Question options:

36.1 liters NH3

81.1 liters NH3

44.8 liters NH3

27.1 liters NH3
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Carla
ChemistryChemistry
Isotopes of an element have the same number of protons but a different number of neutrons below u will see the nucleus of four different atoms which atoms are isotopes of each other (there no pic i guess)
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Tyrese
ChemistryChemistry
How do the compounds that cause acid rain spread from their source?
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Eve Howell
ChemistryChemistry
The process by which water vapor changes to liquid water is called

a. condensation.

b. evaporation.

c. freezing.

d. melting.
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Reynaldo Kane
ChemistryChemistry
Convert the pressure 0.75 atm to mm Hg.
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Whitney
ChemistryChemistry
What do you expect to see as the following redox reaction takes place? Mg (s) + ZnCl2 (Aq) = MgCl2 (Aq) Zn (s)
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