To make tea, use about a teaspoon of dried chamomile flowers per cup. When it is hot outside, I add ice cubes for a fresh iced tea. Freshly harvested Chamomile can be used for tea as well, but you will need twice as much. Drying concentrates the oil and flavor. Growing your own culinary and medicinal herbs is very rewarding. 1  Here are some additional articles on growing and preserving your own herbs: 2  7 Culinary Herbs to Start from Seed. 3  5 Herbs That Thrive Inside. 4  How to Grow, Harvest, and Preserve Bee Balm (Monarda) 5  How to Harvest and Preserve Red Raspberry Leaf Tea.
A chemical change takes place when chlorophyll breaks down into new. substances. This change is an example of a chemical reaction. A. chemical reaction is a process in which one or more substances. change to make one or more new substances. The chemical and. physical properties of the new substances differ from those of the. original substances. Some results of chemical reactions are shown in.
In simplest terms, a chemical change (or chemical reaction) occurs when two substances are mixed together and transform into a third substance. Not all substances react chemically when mixed together, however. For example, some substances, when mixed together, remain simply a mixture of those two substances. In this lesson, students observe chemical reactions that produce obvious effects (as opposed to reactions in which the substances appear not to change at all). They begin by exploring a different substance every day for one week. They compare the substances and learn that substances can be solids, liquids, or gases.