Lesson 9.1 Chemical Reactions and equations

The fact that chemical reactions can neither create nor destroy atoms is called the law of conservation of atoms or the law of conservation of matter. In this usage, conservation means that what you start with is conserved at the end. Lesson 9.1 Chemical Reactions and equations Dahm-c09_165-196hr.indd 166 5/28/12 5:32 PM ................
................