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Novay_Z [31]
2 years ago
5

What is a stock solution?

Chemistry
1 answer:
Yakvenalex [24]2 years ago
3 0
The answer is B a con betrayed solution...
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given two equations representing reactions: which type of reaction is represented by each of these equations?
Sergeeva-Olga [200]

Answer:

Equation 1 - nuclear fission

Equation 2 - nuclear fusion

Explanation:

Nuclear fission is a reaction in which a large nucleus is split into smaller nuclei when it is bombarded by neutrons. The process produces more neutrons to continue the chain reaction. This is clearly depicted in equation 1 as shown in the question.

Nuclear fusion is a reaction in which two light nuclei combine in order to form a larger nuclei. This is clearly depicted in equation 2 as shown in the question.

7 0
2 years ago
If a penny (with the this volume .39 cm^3) was made out of pure copper, what should its mass be?
blondinia [14]

Answer:

  3.49 g

Explanation:

The mass is the product of volume and density:

  (8.96 g/cm³)(0.39 cm³) ≈ 3.49 g

The mass of a pure-copper penny would be 3.49 g.

5 0
2 years ago
Isotopes of the same element have different _____. numbers of neutrons numbers of protons numbers of electrons atomic numbers
iris [78.8K]

Answer:

number of neutrons

Explanation:

4 0
3 years ago
Read 2 more answers
Balance the following equation:<br> Sg + F2 --&gt; SF
Tanzania [10]

Answer:

S+ F2 ⇒ SF

S=1

F =2

So S +F2 ......... 2SF

2S + F2 ..........2SF this is a balance equation

S=2 F=2 in left side s=2 F = 2 in rightside

Explanation:⇆

⇒

3 0
3 years ago
Conceptually, the efficient level of carbon emissions is the level for which
yawa3891 [41]
I don't believe that you finished your sentence here. 

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3 years ago
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