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Korolek [52]
2 years ago
6

What does a catalyst do?

Chemistry
1 answer:
Dmitrij [34]2 years ago
4 0

Answer:

D. Increases the reaction rate.

Explanation:

Catalysts increases the chemical reaction rate.

Hope this helps!

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Ammonia, chlorine and hydrogen chloride cannot be collected by displacement of water. Why?​
Archy [21]

Answer:

Yes

Explanation:

Because they are lighter than water

4 0
3 years ago
Worth 40 Points❤ 10th grade chemistry ‍
brilliants [131]

Answer:

  1. F
  2. E
  3. G
  4. A
  5. C
  6. B
  7. D

Explanation:

Those are the answers in order, BUT the Goldstein and Rutherford ones are confusing me because Rutherford discovered<em> protons</em> and the <em>nuclear atom</em>. Through my research I also noticed that Goldstein contributed to the discovery of the protons made Rutherford, so I listed him as the one who discovered the proton.

I hope this helps! Have a wonderful night! :D

6 0
3 years ago
What Is a decrease in velocity called
Andrews [41]
The decrease in velocity is called deceleration or negative acceleration.


Hope i helped... If you need anything else ask me! :)

5 0
3 years ago
What is one way to make a positive impact on air quality to reduce air pollution​
geniusboy [140]

Answer:

using public transportation

Explanation:

With the use of public transport, there will be a reduction in the number of cars on the streets, this reduction will cause a reduction in the gases released by cars into the atmosphere, which will result in a reduction in air pollution.

5 0
3 years ago
Which atmospheric layer did Baumgartner fall from? *<br> Choose
ICE Princess25 [194]

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the second layer of the atmosphere.

7 0
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