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Elena L [17]
4 years ago
6

What is the chemical formula for the compound formed between potassium and iodine?

Chemistry
1 answer:
eimsori [14]4 years ago
8 0
 Chapter 7:

<span> Chemical Formulas and
Chemical Compounds</span>

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The minimum amount of energy that particles must have in order to react is known as the... what?
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Activation energy

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3 years ago
The formula B+ O2_ B2O3 is balanced as
julsineya [31]

Hey there!

B + O₂ → B₂O₃

Balance O.

2 on the left, 3 on the right. Add a coefficient of 3 in front of O₂ and a coefficient of 2 in front of B₂O₃.

B + 3O₂ → 2B₂O₃

Balance B.

1 on the left, 4 on the right. Add a coefficient of 4 in front of B.

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Our final balanced equation: 4B + 3O₂ → 2B₂O₃

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5 0
4 years ago
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
3 years ago
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