Which Statement Concerning Atoms Is FALSE

question 105

Multiple Choice

Which statement concerning atoms is FALSE?

• A)The atomic number of an atom is the number of protons it contains.
• B)The mass number of an atom is the sum of the number of protons,neutrons,and electrons it contains.
• C)The nucleus of an atom contains its protons and neutrons,and is positively charged.
• D)The nucleus of an atom is the heaviest part of the atom.
• E)Electrons reside outside the nucleus in what is called the electron cloud.

Interpret the results of exponential and logarithmic equations in the context of the problem.

Calculate principal amounts and investment balances in compounding interest scenarios.

Determine annual interest rates from given financial scenarios.

Understand the relationship between present value factor (PVF) and future value factor (FVF) and how they are calculated.

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Definitions:

Amine Group

A functional group and form of nitrogen compound found in amino acids and neurotransmitters, characterized by a nitrogen atom attached to one or more alkyl groups.

Oxidative Deamination

Oxidative deamination is a biochemical process in which an amine group is removed from an amino acid through oxidation, producing ammonia.

Amine Group

A functional group in organic chemistry comprising a nitrogen atom attached to hydrogen atoms, alkyl groups, or aryl groups, significant in biochemistry and pharmaceutical sciences.

Amino Acid

Organic compounds that combine to form proteins, serving as the basic building blocks of life.