Be Has an Atomic Number of 4 and an Atomic

question 51

Multiple Choice

Be has an atomic number of 4 and an atomic mass of 9.How many protons does it have?

• A) 4
• B) 5
• C) 9
• D) 13
• E) 7

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Definitions:

Positivity

The practice of maintaining a generally optimistic outlook and focusing on the positive aspects of any situation.

Extroverts

Individuals characterized by their outgoing, sociable, and energized by interactions with other people personality traits.

Virtue

A characteristic or attribute considered to possess moral goodness, and therefore, is appreciated as a cornerstone of a virtuous character.

Erikson

A psychologist best known for his theory on the psychosocial development of human beings, emphasizing eight stages from infancy to adulthood.