Which Isotope Has 45 Neutrons

question 156

Multiple Choice

Which isotope has 45 neutrons?

• A) Kr
• B) Br
• C) Se
• D) Cl
• E) Rh

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Definitions:

Zone of Proximal Development

A concept developed by Vygotsky, describing the difference between what a learner can do without help and what they can achieve with guidance and encouragement.

Vygotsky

A Soviet psychologist known for his theory on social development of children and the concept of the Zone of Proximal Development.

Deductive Inferences

The process of reasoning from one or more statements (premises) to reach a logically certain conclusion.

Inductive Inferences

The logical process of deriving general principles from specific observations or instances.