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 ...

One set of properties of a substance is the way it reacts with another substance in a chemical reaction. In this activity, you mixed baking soda with citric acid in an indicator solution. You also ...

The different atoms and molecules of a substance give it its characteristic solubility. In earlier grades, students observed and tested objects and materials, and saw that the items could be grouped ...

In the pedosphere, the physical and chemical properties of water regulate the ... Vinci Water is a ubiquitous and critically important substance on Earth. Essential to all living things and ...

Research at the Northern Crops Institute at NDSU is looking at the physical and chemical properties of pinto beans, black ...

of specific chemical substances in the environment, and the Safety Data Sheets (SDS) system, which provides information concerning the properties and the handling of specific chemical substances. This ...