Identify Whether Flour Is a Pure Substance or Mixture

question 19

Multiple Choice

Identify whether flour is a pure substance or mixture.

• A) mixture
• B) pure substance

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Definitions:

Elbow

A joint connecting the forearm to the upper arm, allowing for a range of movements including bending and straightening.

Deep

Refers to something extending far down from the surface or top.

Surface

The outermost or topmost boundary of an object or space, which can be perceived or touched.

Pectoral Region

The area of the body located on the chest or anterior thorax.