Phase Changes Answers

Which of the following could be classified as matter? Check all of the boxes that apply.

Alcohol has a sweet odor.

Determine whether each statement is a description of a physical property or a chemical property. Please check the box that applies.Copper conducts heat well.

Determine whether each statement is a description of a physical property or a chemical property.Sodium metal reacts vigorously with water to produce hydrogen gas.

Determine whether each statement is a description of a physical property or a chemical property.Paper burns readily in air.

The metal is observed to begin to melt when the temperature of its container is approximately 29°C. The metal is most likely .

Determine whether each statement is an example of a physical change or a chemical change.Paper is shredded.

Determine whether each statement is an example of a physical change or a chemical change.Newspaper yellows in the sun.

Steel is attracted to magnets.

Salt is a solid.

Wax melts on a hot stove.