Which Scientist Is Responsible for the Theory That Explains Why

question 38

Multiple Choice

Which scientist is responsible for the theory that explains why properties of elements recur in a periodic fashion?

• A) Bohr
• B) Galileo
• C) Dalton
• D) Avogadro
• E) Mendeleev

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Definitions:

Price Ceiling

a government-imposed limit on how high a price can be charged for a product, service, or commodity, typically to protect consumers from excessive costs.

Rationing Mechanism

A system used to distribute scarce goods or services among a population, often seen in economies facing shortages.

Price Floor

A regulatory measure that sets the lowest legal price a commodity can be sold at.

Tax

Compulsory financial charges or some other type of levy imposed on a taxpayer by a governmental organization in order to fund government spending and various public expenditures.