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Leokris [45]
2 years ago
8

Porque a las vacunas los cientificos los llaman reactivos.​

Chemistry
1 answer:
IgorC [24]2 years ago
4 0

Answer:

Because scientists call vaccines reagents.

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When a solution of AgNO3 is mixed with a solution of NaBr (multiple options could be correct):
alex41 [277]

Answer:

After a few minutes pass, the concentration of Ag+ and Br- will be lower than when the two solutions were first mixed.

AgBr precipitate will spontaneously form.

Explanation:

After the net ionic equation AgBr forms

7 0
3 years ago
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Dominik [7]
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2 years ago
Assertion (A): An orbital cannot have more than two electrons, moreover, if an orbital has two electrons they must have opposite
VMariaS [17]

Answer: Its option "A" Both A and R are true and R is the correct explanation of A.

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3 years ago
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calculate the speed of an electron if its de broglie wavelength is twice its displacement in one second
valkas [14]

Answer:

The speed of an electron is 0.01908 m/s.

Explanation:

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\lambda=\frac{h}{mv}

where,  \lambda = wavelength of a particle

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Then.wavelength of an electron = \lambda =2v

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5 0
2 years ago
I'll give you a cookie
Llana [10]

Answer:

B. Is the correct answer :) i hope this helps!!

Explanation:

brainliest please?

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