Chemistry is the study of the composition and transformation of substances and energy changes.
Matter is anything that has mass and occupies space.
Energy is the capacity to do work or transfer heat.
Natural laws are general statements based on observed behavior of matter.
Scientific method involves observation, hypothesis, theory, and law.
Mass conservation law states that the total mass of a system remains constant during a chemical reaction.
Energy conservation law states that energy cannot be created or destroyed in a closed system, but can be converted between forms.
The periodic table lists the names and symbols of 118 chemical elements.
Chemical elements are substances that cannot be further separated chemically.
An atom consists of a nucleus (protons and neutrons) and electrons orbiting around it.

Test your knowledge of basic chemistry concepts with this quiz! From matter and energy, to natural laws and the scientific method, this quiz covers the essentials. See how well you know mass and energy conservation laws, the periodic table, chemical elements, and the structure of atoms. Brush up on your chemistry knowledge and challenge yourself with this informative quiz.