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marta [7]
3 years ago
12

A covalent chemical bond is one in which

Chemistry
1 answer:
vitfil [10]3 years ago
4 0
I think the answer is c
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The elements on the Periodic Table are arranged in order of increasing
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<span>The elements on the Periodic Table are arranged in order of increasing "Atomic number"

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What is 256ml to liters
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Explain what it means to be considered a “renewable” energy source, and what it means to be a “non-renewable” energy source.
Neporo4naja [7]

Answer: Resources are characterized as renewable or nonrenewable

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2 years ago
In terms of energy, how would you classify the following chemical reaction?
olga_2 [115]

1. Answer;

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Explanation;

-Exothermic reactions are types of chemical reactions in which heat energy is released to the surroundings. Since enthalpy change is the difference between the energy of products an that of reactants. It means that in an exothermic reaction the energy of products is less than that of products. In this case an energy of 315kJ is released to the surroundings.

2. Answer;

Conserved

-The total amount of energy before and after a chemical reaction is the same. Thus, energy is conserved.

Explanation;

-According to the law of conservation of energy, energy is neither created nor destroyed. Energy may change form during a chemical reaction. For example, energy may change form from chemical energy to heat energy when gas burns in a furnace. However, the exact amount of energy remains after the reaction as before, which is true for all chemical reactions.

3 0
3 years ago
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If three molecules of hydrogen react with one molecule of nitrogen, how many molecules of ammonia would be formed?
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Answer:

The answer to your question is 2 molecules, or B(edg 2021).

Explanation:

edg 2021

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