They learn about conductors and insulators, and they investigate thermal expansion. In this unit students explore heat, conduction, convection, and radiation. They study energy transformations and the law of conservation of energy. They learn what energy is and the different forms energy can take. In this unit students investigate energy. They explore the signs of a chemical change, the law of conservation of mass, and pure versus non-pure substances. They discuss mixtures and the parts of a solution. In this unit students study physical and chemical changes in matter.

They discover atomic numbers, atomic mass, molecules, and compounds. They learn about the nucleus and electrons. In this unit students explore elements and atoms. They study kinetic theory model and the properties of metals, as well as acids and bases. They investigate melting, vaporization, freezing, condensation, sublimation, weight, density, and viscosity. They discuss volume by displacement, and the states of matter including solid, liquid, gas, and plasma. In this unit students are introduced to matter, mass, and volume.

Scope and Sequence Unit 1 – Properties of Matter This course was developed by the International Academy of Science. Enlightening, on-screen demonstrations of the concepts being taught bring the science to life and enhance student understanding. Students in the Acellus Physical Science course study the basic components that matter is made of, as well as different forms of energy that make things move and change. Physical Science is the study of matter and energy. Energy can be defined as the ability to cause change in matter.

Matter can be defined as anything that takes up space and has mass.

What is physical science