These describe how a substance looks and behaves. There are two types of properties: physical and chemical. Watch this video about how physical and chemical properties affect which materials we ...

Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples ... Elements are a type of matter known as ...

Analytical chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter. In other words ... They also value experience in specific ...

It consists of soil particles, minerals, organic matter, water ... derived from weathered rocks and contribute to the chemical and physical properties of the soil. They provide essential nutrients ...