Due to Its _____Frequencies,ultrasound Is Unable to Pass Through the Air

question 8

Multiple Choice

Due to its _____frequencies,ultrasound is unable to pass through the air and requires a dense transmission medium.

• A) high
• B) low
• C) alternating
• D) medium

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Definitions:

Permanganate

A powerful oxidizing agent, often encountered as potassium permanganate (KMnO4), used in various chemical reactions and as a disinfectant.

Ozone

A molecule composed of three oxygen atoms (O3) known for its protective layer in the Earth's stratosphere and as a pollutant at ground level.

Phenylacetic Acid

An organic compound with the formula C6H5CH2COOH, used in the synthesis of various pharmaceuticals.

Grignard Chemistry

A branch of organic chemistry focusing on the reactions involving Grignard reagents, which are magnesium-based compounds used to form carbon-carbon bonds.