Which of the Following Statements Is True

question 21

Multiple Choice

Which of the following statements is true?

• A)Ions are formed by adding or removing protons or electrons.
• B)Scientists believe that solids are mostly open space.
• C)Heating water with a Bunsen burner results in a 2:1 mixture of hydrogen and oxygen gases.
• D)At least two of the above statements (A-C)are true.
• E)All of the statements (A-C)are false.

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Definitions:

Energy

The capacity to do work, present in various forms such as electrical, mechanical, thermal, nuclear, and chemical, and can be transformed from one form to another.

Cell

A single unit that converts chemical energy into electrical energy.

No-Load Voltage

The voltage of an electrical device or circuit when no load is connected, representing its maximum voltage output.

Internal Resistance

The resistance inherent to a power source.