Kinetic Molecular Theory of Matter
Matter is made up of particles which are in constant, random motion. It can be defined as anything which has mass or occupies space. Matter is classified by its state and […]

Why is Water Necessary?
Water is found everywhere on Earth; it covers around 70% of the Earth's surface in the form of rivers, lakes, oceans and underground water. Of these, the oceans represent […]

Macromolecules and the Role Carbon in Living Things
Recall that the six main elements found in living things are carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorous. These six atoms bond together in […]

The Chemistry of Life: An organism can be broken down into smaller levels of organization. These levels are pictured below.

The Chemical Level
The smallest level of organization is called the […]

All equipment, irrespective of the field that they are used in will undergo changes over time. These changes come about as scientists learn about and develop materials that are safer or more user-friendly, […]

Today we will be comparing and contrasting Hypotheses, Theories, and Scientific Law.

Science is a way of making sense of the world around us. The theories and principles found in science as a discipline […]

Science is a broad subject encompassing the living world, the material world, physical phenomena, planet earth and space. The word science comes from the Latin word “scientia” or “sciens” which means “to kno […]