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DIA [1.3K]
1 year ago
12

Which elements in group is the most reactive nonmetals

Chemistry
1 answer:
klemol [59]1 year ago
8 0

Answer:

flourine

Explanation:

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Explanation:

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2 years ago
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8 0
3 years ago
Would you expect the carbonyl carbon of benzaldehyde to be more or less electrophilic than that of acetaldehyde? Explain using r
Slav-nsk [51]

Answer:

Benzaldehyde is less electrophilic than acetaldehyde

Explanation:

Electrophilicity of carbonyl carbon depends on it's positive charge density.

In benzaldehyde, phenyl group can act as an electron donating group towards carbonyl group due to it's electron donating resonating effect.

In acetaldehyde, methyl group can act as an electron donating group towards carbonyl group due to it's electron donating inductive effect.

We know that resonating effect are more stronger than inductive effect.

Henece, it is expected that positive charge density on carbonyl carbon is much lower in benzaldehyde than acetaldehyde.

So, benzaldehyde is less electrophilic than acetaldehyde.

Resonating effect of phenyl group has been shown below.

4 0
3 years ago
An atom does not have to have equal numbers of protons and _________________ in the nucleus.
Tom [10]

Answer:

the answer is neurtons

Explanation:

7 0
3 years ago
Which of the following notations is the correct noble gas configuration for
Setler79 [48]

Answer:

Option B. [Ar] 4s² 3d⁷

Explanation:

The condensed form of the electronic configuration of of cobalt, Co can be written by using the closest noble gas element before the cobalt element.

Cobalt has atomic number of 27. The noble gas element before cobalt is argon (Ar).

Thus, we can write the electronic configuration of cobalt, Co as follow

Co (27) => [Ar] 4s²3d⁷

5 0
3 years ago
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