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Digiron [165]
4 years ago
8

What did antoine lavoisier discover about air​

Chemistry
1 answer:
dedylja [7]4 years ago
3 0

Answer:

He is most well known for discovering the role Oxygen plays in combustion

Explanation:

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3 years ago
Which best describes what is occurring when a door is almost closed and rays of light fan out from the small opening? absorption
abruzzese [7]

Answer:

The correct answer is Option D (diffraction).

Explanation:

  • Diffraction has been known as a mechanism through which light rays divide across clusters of darkness and light rather than into the colors of the rainbow.
  • That is the twisting of such an obstacle across the sun. In this case, the challenge has been the door from which the illumination moves and bends.

Other alternatives are not relevant to the specified case. So, the alternative above would be appropriate.

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3 years ago
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The difference between voltaic and electrolytic cells is that:
Advocard [28]

Answer:

c is answwe

Explanation:

none of these

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Given the equation representing a reaction at equilibrium: h2s(aq) ch3nh2(aq) hs(aq) ch3nh3 (aq) according to one acid-base theo
alekssr [168]
Since in the forward reaction, H2S is giving a proton away (being the acid) and then CH3NH2 accepting that proton given (being the base).
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4 years ago
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Which of the following elements has the mass spectrum represented above?​
Bumek [7]

Answer: Mo

Explanation:

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