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irinina [24]
2 years ago
14

F

Chemistry
1 answer:
kobusy [5.1K]2 years ago
8 0

Answer:

From the periodic table, Atomic number of fluorine is 7 and atomic mass is 19

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What is wrong with the following explanation of an experiment? When it was heated, the sample of carbon decomposed.
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"Carbon" is an element. It is found in the fourth group of the periodic table, and it is a stable element. This means that it can not be decomposed via heating, because if an element were to break down, it would release its subatomic particles. The explanation was probably one used to describe the thermal decomposition of a compound into smaller compounds.
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Answer:

1) Increase temperature

2) Decrease temperature

3) Increase concentration of reactants

4) Increase pressure

5) Decrease pressure

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1) Increase temperature

2) Decrease temperature

3) Increase concentration of reactants

4) Increase pressure

5) Decrease pressure

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<h3>What is Chemical formula?</h3>

This contains information about the chemical proportion of atoms present in a molecule.

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Read more about Chemical formula here brainly.com/question/26388921

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