Solid Matter Is Mostly Empty Space

question 3

Multiple Choice

Solid matter is mostly empty space.The reason solids don't fall through one another is because

• A)atoms are constantly vibrating,even at absolute zero.
• B)of nuclear forces.
• C)of gravitational forces.
• D)of electrical forces.
• E)none of these

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Definitions:

Analytical

Pertaining to the systematic examination and evaluation of details of a complex structure or substance.

Phoneme

The smallest unit of sound in a language that can distinguish meaning, such as the difference between the sounds of "p" and "b" in "pat" and "bat."

Phonology

The study of the organization and system of sounds in languages.

Morpheme

The smallest grammatical unit in a language that carries meaning; can be a word or a part of a word (such as a prefix).