Formation of New Substances Flashcard 1-15

Other chemicals are used to measure the reactivity of substances.

Pure substances contain only one substance and cannot be broken down into other substances.

Scales are used to measure weight.

A graduated cylinder is used to measure volume.

Weight is a property of matter.

Matter is anything that has mass and takes up space.

A chemical change is a process where substances combine or break apart to form new substances.

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

A mixture contains two or more substances that can be separated, while a pure substance contains only one type of particle.

Reactivity is the ability of a substance to undergo a chemical reaction.