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Karo-lina-s [1.5K]
4 years ago
7

Choose the element that IS NOT in the same period as Potassium.

Chemistry
1 answer:
Lesechka [4]4 years ago
8 0
E. sodium is the answer

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Answer seventeen please
kondor19780726 [428]
A. Ammonium = polyatomic ion
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3 0
3 years ago
A student is shown a simple model of particles that make up a liquid,as shown.
trapecia [35]
Answer:
            Option-D : <span>Decrease the velocities of the particles, and decrease the space between the particles.

Explanation:
                     The solid state of matter is composed of particles closely packed with a minimum space between them. This closed packing of particles occur due to strong interatomic or intermolecular interactions between particles. Therefore, solids particles have zero translational and rotational motions and only show vibrational motions. So, decrease in velocity and decrease in space between particles is the right answer for making solids.</span>
6 0
3 years ago
What is the reason for heat transfer from one substance to another?
lys-0071 [83]
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7 0
3 years ago
Which isomer of 1-bromo-4-tert-butylcyclohexane reacts faster when refluxed with potassium tert-butoxide?
grigory [225]

Answer:

See explanation.

Explanation:

Since potassium tert-butoxide is a strong bulky base, we expect that an elimination reaction predominates.

This reaction is expected to occur by E2 mechanism. The cis isomer of  1-bromo-4-tert-butylcyclohexane is known to react faster by E2 mechanism because it fulfills the anticoplanar arrangement required for for E2 mechanism, where the leaving group and adjacent proton must be anti to each other and in the same plane. The trans isomer can not fulfill this requirement.

7 0
3 years ago
HELPPPPPPPPPP MEEEEEEE
Monica [59]
50% - you have two bb pairs
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3 years ago
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