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ladessa [460]
3 years ago
13

Elementary grade science class topic showing the three stages of the discovery approach​

Chemistry
1 answer:
tino4ka555 [31]3 years ago
5 0

Explanation:

tu obsbsnd kaosndn bzjsidenn zbnhe iajabve. zjdbtbe

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Hunter-Best [27]

1,2-dimbromopropane would be something like C which is the second best answer.

B would be correct if it had another carbon.

A is like C but incorrect for the same reason. 1,2-dibromoethane is what A is.

The answer has to be D where the bromines are right across from each other.

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3 years ago
A solution of HNO3 has a [H+] concentration of 0.001 M. What is the pH of point
Citrus2011 [14]

Answer:

3

Explanation:

pH=-log(H+)

- Hope that helps! Please let me know if you need further explanation.

7 0
3 years ago
When blood passes through the lungs, carbon dioxide and water are formed from carbonic acid dissolved in the blood. The carbon d
NeTakaya
Answer is: <span>decomposition.

Balanced chemical reaction: H</span>₂CO₃ → CO₂ + H₂O.
H₂CO₃ is carbonic acid.
CO₂ is carbon (IV) oxide or carbon dioxide.<span>
Chemical decomposition is the separation of a single chemical compound (in this example </span>carbonic acid<span>) into its two or more simpler compounds (in this example water and carbon dioxide).</span>
7 0
4 years ago
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IF UR GOOD AT CHEM PLZ ANSWER MY PREVIOUS QUESTIONS ON MY PROFILE, I NEED HELP!!
erastova [34]

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3 years ago
1. Which change of state is accompanied by the removal of heat energy​
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H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

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