Elements, Compounds, Mixtures, Phy & Chem Prop and Changes

Which substance can be separated physically?

• Elements

• Pure substances

• Water

• Mixed substances

What is a pure substance made of two or more elements that are chemically combined called?

• A. element

• B. compound     

• C. mixture

• D. solution

Which of the following are considered to be mixed substances?

• Elements and compounds

• Mixtures and solutions

• Compounds and solutions

• Elements and mixtures

What is formed when two or more atoms combine or bond chemically?

• Elements

• Homogeneous mixtures

• Compounds

• Heterogeneous mixtures

potting soil

• Solution

• Compound

• Mixture

• Element

Sugar water

• Homogeneous mixture

• Compound

• Heterogeneous mixture

• Element

Water is a(n)

• Compound

• Mixture

• Element

• Solution

Hydrogen

• Heterogenous mixture

• Homogeneous mixture

• Element

• Compount

Salt and pepper

• Solution

• Compound

• Homogeneous mixture

• Heterogeneous mixture

Gold

• Element

• Solution

• Compound

• Homogeneous mixture