Which Fourth Period Representative Element Has the Highest Atomic Number

question 170

Multiple Choice

Which fourth period representative element has the highest atomic number?

• A)Ca
• B)Kr
• C)Pb
• D)Zn
• E)none of the above

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Definitions:

Throat Sac

A membranous sac in the throats of some animals, such as certain frogs and apes, which can be inflated and serves various functions including sound production and visual signaling.

Apes

A group of primates that includes great apes like gorillas and chimpanzees, and lesser apes such as gibbons, known for their intelligence and lack of a tail.

Nurse

A healthcare professional specializing in caring for individuals, families, and communities to attain, maintain, or recover optimal health and quality of life.

Chimpanzees

A species of great ape native to the forests and savannahs of tropical Africa, noted for their social behaviors and intelligence.