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JulsSmile [24]
3 years ago
15

the picture below show four objects a paper clip, a needle, a pair a scissors, and a horseshoe assume that each object is made o

f same metal.
Chemistry
1 answer:
Semenov [28]3 years ago
8 0
?? Need more details
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What is the length of an average solar cycle? A. 5 years B. 11 years C. 22 years D. 10 years
Tems11 [23]
B. A solar cycle usually lasts 11 years.
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2 years ago
Draw the most stable resonance structure for the intermediate in the electrophilic aromatic bromination of aniline, anisole, and
ASHA 777 [7]

Answer:

Here's what I get

Explanation:

(a) Intermediates

The three structures below represent one contributor to the resonance-stabilized intermediate, in which the lone pair electrons on the heteroatom are participating (the + charge on the heteroatoms do not show up very well).

(b) Relative Stabilities

The relative stabilities decrease in the order shown.

N is more basic than O, so NH₂ is the best electron donating group (EDG) and will best stabilize the positive charge in the ring. However, the lone pair electrons on the N in acetanilide are also involved in resonance with the carbonyl group, so they are not as available for stabilization of the ring.

(c) Relative reactivities

The relative reactivities would be

C₆H₅-NH₂ >  C₆H₅-OCH₃ > C₆H₅-NHCOCH₃

4 0
3 years ago
A common reaction is the formation of butyric acid from butyl alcohol. butyric acid is what causes the odor of rancid butter. ba
Nastasia [14]
Butyl Alcohol on reaction with Oxygen produces Butyric Acid and Water.

The Balance Chemical equation is as follow,

                         C₄H₉OH  +  O₂   →   C₄H₇O₂H  +  H₂O

Result:
          The equation given in statement is already balanced. 

6 0
3 years ago
Read 2 more answers
Which ecosystem is the most diverse ecosystem?
Mashcka [7]

Answer:

Rain forest

Explanation:

The rainforest has a very diverse animal kingdom

3 0
2 years ago
Someone help me please.. I will mark as brainliest I promise...​
Kobotan [32]

Answer:

(a) proton

(b) neutron

(c) electron

particles in nucleus are proton and neutron.

atom is electrically neutral because no.of proton= no.of electron=6

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