here are four sketches of substances. each sketch is drawn as if a sample of the substance were seen. decide…

here are four sketches of substances. each sketch is drawn as if a sample of the substance were seen. decide whether each sketch shows a sample of an element, a compound, or a mixture. substance x element compound mixture substance y element compound mixture substance z element compound mixture substance t element compound mixture

here are four sketches of substances. each sketch is drawn as if a sample of the substance were seen. decide whether each sketch shows a sample of an element, a compound, or a mixture. substance x element compound mixture substance y element compound mixture substance z element compound mixture substance t element compound mixture

Answer

Explanation:

Step1: Recall definitions

An element has only one - type of atom, a compound has different types of atoms chemically bonded, and a mixture has different substances not chemically bonded.

Step2: Analyze Substance X

Substance X has only one - type of di - atomic molecule. Since all molecules are of the same kind, it is an element.

Step3: Analyze Substance Y

Substance Y has identical molecules, each containing two different types of atoms chemically bonded. So it is a compound.

Step4: Analyze Substance Z

Substance Z is similar to Substance Y. It has identical molecules with two different types of atoms chemically bonded, so it is a compound.

Step5: Analyze Substance T

Substance T has two different types of di - atomic molecules that are not chemically bonded to each other. So it is a mixture.

Answer:

Substance X: element Substance Y: compound Substance Z: compound Substance T: mixture