Question

pure substance
mixture
element
compound
homogeneous mixture
heterogeneous mixture
solution
: a substance made of one type of atom and cannot be separated or broken down into simpler substances by chemical means.
: a mixture that has a uniform composition throughout
: another name for a homogeneous mixture.
: a mixture that is not uniform in composition
: sample of matter, either a single element or a single compound, that has definite chemical and physical properties
: a physical blend of two or more components
: a substance made up of atoms of two or more different elements joined by chemical bonds

Explanation:

• Pure substance: A sample of matter, either a single element or a single compound, that has definite chemical and physical properties.
• Mixture: A physical blend of two or more components.
• Element: A substance made of one type of atom and cannot be separated or broken down into simpler substances by chemical means.
• Compound: A substance made up of atoms of two or more different elements joined by chemical bonds.
• Homogeneous mixture: A mixture that has a uniform composition throughout. Also known as a solution.
• Heterogeneous mixture: A mixture that is not uniform in composition.
• Solution: Another name for a homogeneous mixture.

Answer:

• Pure substance: A sample of matter, either a single element or a single compound, that has definite chemical and physical properties.
• Mixture: A physical blend of two or more components.
• Element: A substance made of one type of atom and cannot be separated or broken down into simpler substances by chemical means.
• Compound: A substance made up of atoms of two or more different elements joined by chemical bonds.
• Homogeneous mixture: A mixture that has a uniform composition throughout.
• Heterogeneous mixture: A mixture that is not uniform in composition.
• Solution: Another name for a homogeneous mixture.