3 years ago

Which of the following contribute(s) to most of the mass of an atom?

Chemistry

1 answer:

xenn [34]3 years ago

6 0

Answer:

B) protons and newtrons

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The rate of a reaction is measured by how fast a reactant is used up or how fast a product is formed.

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3 years ago

I am so confused that i don't even understand how to answer it

maksim [4K]

Answer:

What's the question so I can help?

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Explanation:

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What was the purpose of letting the transformed cells sit in LB for a few minutes before spreading them onto the plates?

AlekseyPX

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Suppose that a certain atom possesses only four distinct energy levels. Assuming that all transitions between levels are possibl

olya-2409 [2.1K]

Answer:

Following are the response to the given question:

Explanation:

The number of shells

n = 4

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3 years ago

predict the product that forms in the synthesis reaction between potassium metal and iodine gas. provide the balanced chemical e

Doss [256]

K + I - > KI
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This is a similar case for NaCl, simply unique components. Trust this made a difference.

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