All Nuclei of a Given Element Have the Same Number

question 21

Multiple Choice

All nuclei of a given element have the same number of

• A)neutrons.
• B)protons.
• C)nucleons.
• D)protons + neutrons.

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Definitions:

Transesterification

A chemical reaction in which an ester is transformed into another ester through the exchange of the alkoxy group.

Methyl Benzoate

An ester formed from methanol and benzoic acid, commonly used in perfumery and flavorings.

Sodium Ethoxide

A strong base formed by the reaction of ethanol with sodium metal, commonly used in organic synthesis.

Transesterification

A chemical reaction in which an ester is transformed into a different ester through the exchange of alkyl groups, important in biodiesel production.