Properties of matter
Changes in matter
Elements and compounds
Mixtures of matter
100

The four common states of matter.

what is Solid, liquid, and gas, vapor?

100

 A physical change affects the chemical composition of a substance

What is the composition remains unchanged?

100

The specific atoms that are represented in the chemical formula CH^4

What is one Carbon atom and four Hydrogen atoms?

100

The general term for a substance that dissolves another substance.

What is Solvent?

200

The "color" is a physical or chemical property

What is physical property.

200

The type of change always results in the formation of one or more new substances.

What is a chemical change?

200

A substance made up of two or more different elements chemically joined together in a fixed ratio.

What is a compound?

200

The air is a pure substance or a mixture.

What is a mixture?

300

The property that describes a liquid's resistance to flow.

What is Viscosity?

300

The kinetic energy of particles as a liquid substance freezes into a solid.

What is the kinetic energy of the particles decreases?

300

Pure gold (Au) is classified as an element or a compound.

What is an element?

300

The separation technique uses differences in boiling points to separate components of a liquid mixture

What is Distillation?

400

The type of property depends on the amount of matter present.

What is extensive?

400

The Law states that matter is neither created nor destroyed during any physical or chemical reaction.

What is The Law of Conservation of Mass?

400

The properties of a compound different from the properties of the elements it is made from.

what is a chemical bond?

400

The term for the substance that is dissolved in a solvent to form a solution

What is Solute?

500

The temperature at which a solid turns into a liquid called.

what is melting point?

500

The common indicator involves a change in heat or light energy during a chemical change.

What is a temperature change/energy exchange?

500

The smallest unit of a compound that retains its chemical properties.

What is a molecule

500

The physical property is often used to separate a solid from a liquid in a heterogeneous mixture using filtration.

What is Particle size/solubility?