Of the Following Substances, Which Would Be Needed by the Body

question 59

Multiple Choice

Of the following substances, which would be needed by the body in the largest amount?

• A)P
• B)Zn
• C)Se
• D)Mo

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Definitions:

Ea

Activation energy, the minimum amount of energy required to initiate a chemical reaction.

Endothermic

A reaction or process that absorbs energy from its surroundings, often in the form of heat.

Stability

The resistance of a chemical substance or compound to undergoing a change in its structure, properties, or composition over time or under certain conditions.

Kinetic Energy

The energy possessed by an object due to its motion, calculable as one-half the mass times the square of its velocity.