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il63 [147K]
2 years ago
13

What is the conclusion of an experiment

Chemistry
2 answers:
Misha Larkins [42]2 years ago
6 0
The conclusion includes a summary of the results, whether or not the hypothesis was supported, the significance of the study, and future research.
Masja [62]2 years ago
4 0

I just took the test for that but forgot um I believe it was like gas I don't know I did not just take it was last week

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3 years ago
Which is a pure substance?<br> soda<br> gasoline<br> salt water<br> carbon dioxide
hram777 [196]

Answer: Carbon dioxide is a pure substance.

Explanation: A pure substance is defined when a substance has a single type of molecule. If more than 1 type of molecule is present in a substance, then it is considered as a mixture.

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8 0
2 years ago
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Which of the following reactions involves a single compound producing two or more simpler substances?
castortr0y [4]

Answer:

Decomposition or cracking

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In a decomposition or cracking reaction, a single compound produces two or more simpler substances.

It involves the formation of two or more products from a single reactant.

  A →  B + C

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B and C are the products

The driving force for such a reaction is the is high positive heat of formation of the compound that is, extreme instability of the compound.

6 0
3 years ago
Which of the following are compounds (select all that apply)
olga2289 [7]

Answer:

KNO2, KBr

Explanation:

Chemical compounds are any substance composed of identical molecules consisting of atoms of two or more chemical elements. So NO2 and KBr are compounds, Br2 and Fe are not.

3 0
2 years ago
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