What Is Not a True Statement

question 178

Multiple Choice

What is not a true statement?

• A)BeO is amphoteric but the oxides of the other group 2A elements are basic.
• B)B differs from other elements of group 3A by forming mainly covalent molecular compounds.
• C)BF₃ is a gaseous molecular halide but AlF₃ is a high melting ionic solid.
• D)Compounds with C=C double bonds and Si=Si double bonds are quite common.

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Definitions:

Biological Deficiency

A condition where an organism lacks a substance or element necessary for its growth, maintenance, or functioning.

Achievement

Successfully reaching a goal through effort, skill, or courage, often recognized by some form of acknowledgment or reward.

Money

A medium of exchange, in the form of coins and banknotes, used to facilitate transactions for goods and services.

Intrinsic Motivation

The drive to engage in activities for their own sake, due to inherent interest or enjoyment, rather than for some separable consequence.