Pure Substances and Homogeneous and Heterogeneous Mixtures

Which of these cannot be broken down into smaller parts because they are the smallest parts that make up matter?

• Homogeneous Mixture

• Heterogeneous Mixture

• Element

• Compound

• Pure Substance

What is a substance made of two or more elements in a fixed composition and can be described using a chemical formula?

• Homogeneous Mixture

• Heterogeneous Mixture

• Element

• Compound

• Pure Substance

What term describes a mixture that has a uniform appearance? It looks the same throughout because the particles are very small and spread out evenly.

• Homogeneous Mixture

• Heterogeneous Mixture

• Element

• Compound

• Pure Substance

Apple Juice, iced tea, and sugar water are all examples of...

• Homogeneous Mixtures

• Heterogeneous Mixtures

• Elements

• Compounds

Muddy water can be mixed up and look the same throughout. However, overtime the mud will settle to the bottom and the brown water will rise to the top. Muddy water is an example of a...

• Solution (a simple type of homogeneous mixture)

• Suspension (a special type of heterogeneous mixture)

• Element

• Compound

Carbon Dioxide (CO₂) and sugar (C₆H₁₂O₆) are both examples of...

• Homogeneous Mixtures

• Heterogeneous Mixtures

• Elements

• Compounds

Tags

NGSS.MS-PS1-1

What type of matter is Brass (Cu and Zn, but not chemically combined in exact proportions)?

• Homogeneous Mixture

• Heterogeneous Mixture

• Element

• Compound