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MaRussiya [10]
3 years ago
11

What is the difference between the ground state and excited state for an atom

Chemistry
1 answer:
Juliette [100K]3 years ago
7 0

Answer:

The ground state describes the lowest possible energy that an atom can have.

Explanation:

An excited state is an energy level of an atom, ion, or molecule in which an electron is at a higher energy level than its ground state.

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The third option

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Why is steam distillation prefered over fractional distillation for the extraction of essencial oils?​
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3 years ago
An elimination reaction can best be described as a reaction in which an elimination reaction can best be described as a reaction
tresset_1 [31]
So I’m not 100% sure what you’re asking but I’m going to give it a go. The elimination reaction is a term used in organic chemistry that describes a type of reactions. The name kinda tells you what’s going to happen. Something is going to be removed/eliminated from initial reactant/substrate and as a result, an alkene (double bond containing compound) will form.

In elimination reactions a hydrogen atom is first removed (as a H+) from the beta carbon. As a result, the left behind electrons create a pi bond between the beta carbon and the neighboring alpha carbon. This promotes the electronegative atom, on the alpha carbon, to leaves the substrate taking both electrons from the shared sigma bond with the alpha carbon.
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3 years ago
How many significant figures are there in the measurement 64,000 mg?
Vsevolod [243]

I'm pretty sure that significant figures is just the amount of numbers there is. So, in this case I think the answer would be D. 5

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Explain why the quantum number set (3, 2, 3, -½) is not possible for an electron in an atom
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Ok the ML (the 3rd number) is not legit because the ML value can only be from -L to L (the second value)
7 0
3 years ago
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