Answer:
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Answer:
Nucleophilic reaction
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Explanation:
A nucleophilic reaction is a type of reaction that involves attack of a specie having a negative charge or a lone pair of electrons on a positive center. This negatively charged specie or specie having a lone pair of electrons is called a nucleophile.
An SN2 reaction is a bimolecular, concerted nucleophilic reaction that leads to inversion of configuration at the carbon center. The leaving group is the group that departs from the frontside of the molecule as the nucleophile attacks from the backside.
Answer:
Some hydrocarbons are gases because the molecules are small structure and there interaction less among each other, while some hydrocarbons are liquids because the molecules are big structures and there interaction more with each other and they tend to settle in liquid state.
Explanation:
Answer:
An electron is in a region outside the nucleus, <u>has less mass than a proton and has a negative charge.</u>
Explanation:
Electrons are considered as a negatively charged particle, as they are surrounded by the kind of invisible force called the electrostatic force.
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Answer:
<em><u>To determine the number of significant figures in a number use the following 3 rules:</u></em>
<em><u>To determine the number of significant figures in a number use the following 3 rules:Non-zero digits are always significant.</u></em>
<em><u>To determine the number of significant figures in a number use the following 3 rules:Non-zero digits are always significant.Any zeros between two significant digits are significant.</u></em>
<em><u>To determine the number of significant figures in a number use the following 3 rules:Non-zero digits are always significant.Any zeros between two significant digits are significant.A final zero or trailing zeros in the decimal portion ONLY are significant.</u></em>