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Vera_Pavlovna [14]
4 years ago
15

What two elements primarily make up a nebula?

Chemistry
2 answers:
Nikitich [7]4 years ago
3 0
Hydrogen, Helium


Hope this helps!
AveGali [126]4 years ago
3 0
The 2 elements that primarily make up a nebula are hydrogen and helium. The first row of the periodic table
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<span>4: Form An Aqueous Solution 

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Ions stick together with<br> A . Covalent bonds <br> B. Negative bonds<br> C. Ionic bonds
zysi [14]
The answer is C ionic bonds
8 0
3 years ago
Convert 3828 ml to L
crimeas [40]

Answer:

divide the volume value by 1000

So 3828/1000=3.828

3 0
3 years ago
What is the [H+] in a solution with pOH of 0.253?
sergey [27]
PH + pOH = 14

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4 0
3 years ago
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Consider the chemical formula for one unit of aluminum sulfate, Al2(SO4)3. How many total atoms would be present in 22 units of
EastWind [94]

Answer:

1.32×10²⁵ atoms of sulfate are contained in 22 units of it

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1 unit = 1 mol

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Let's make a rule of three:

1 unit of Al₂(SO₄)₃ contains 02×10²³ atoms

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3 0
3 years ago
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