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vlabodo [156]
3 years ago
13

What two chemical elements make up the majority of our sun

Chemistry
2 answers:
Vsevolod [243]3 years ago
8 0
The two  chemical elements that make up the <span>majority of our sun is :
"Hydrogen" and "Helium"

Hope this helps!</span>
Mrrafil [7]3 years ago
3 0
Hydrogen and helium make up most of the suns mass
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So anyone wanna be a Good Samaritan and help ya girl out
goldenfox [79]

The answer is JESUS BECAUSE HE IS ALWAYS THE ANSWER

8 0
3 years ago
Which ions remain in solution after pbi2 precipitation is complete? express your answers as ions separated by a comma?
olga nikolaevna [1]

Answer;

K+ and NO3- ions

Explanation;

The main ions remaining are K+ and NO3- ions after pbi2 precipitation is complete.

However; There will always be tiny amounts of Pb2+ and I- ions, but most of them are in the solid precipitate.

7 0
4 years ago
You have 0.5 L of air at 203 k in an expandable container at constant pressure. You heat the container to 273 k. What is the vol
Jobisdone [24]
You can use P1V1/T1 = P2V2/T2 but since pressure is constant is becomes V1/T1=V2/T2

V1=0.5 L
T1=203 K
T2=273 K
V2=unknown

0.5L/203 = V2/273
V2= 0.67 L so C

Hope this helps :)
4 0
3 years ago
Ben observes how quickly some dry wood is burning in a campfire. which term best relates to ben's observation?
Katyanochek1 [597]
I think this the the list of choices relating to the above question.
reaction rate 
<span>activation energy </span>
<span>collision theory </span>
<span>spontaneous reaction
</span>
The term that best relate to ben's observation is REACTION RATE.

Reaction rate is defined as the speed at which the chemical reaction proceeds. It either is the amount of concentration of a product in a given unit of time or the concentration of the reactant that is being consumed in a unit of time.
7 0
3 years ago
Read 2 more answers
What tendency is the standard reduction potential of an element based on?
Y_Kistochka [10]
I think the answer is B :)
3 0
3 years ago
Read 2 more answers
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