Atoms Are Made of Three Subatomic Particles

question 88

Multiple Choice

Atoms are made of three subatomic particles.What are these particles and their charges?

• A) proton (+1),neutron (0),and electron (−1)
• B) proton (−1),neutron (+1),and electron (0)
• C) proton (+1),neutron (−1),and electron (0)
• D) proton (0),neutron (+1),and electron (−1)
• E) proton (−1),neutron (0),and electron (+1)

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Definitions:

Profit-maximizing

A strategy in business where the main goal is to increase profits to the highest possible level given the constraints of the market.

Elastic Segment

A portion of the demand curve where the quantity demanded is highly sensitive to changes in price.

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity of it that consumers are willing to purchase at various prices.

Total Revenue

The total income received by a company from its sales of goods or services before any expenses are subtracted.