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Chemical Reactions Ch.21 Sec.1 Chemical Reactions Occurs with chemical changes Make new substances Change in which one or more substances are converted into new substances…
Physical vs. Chemical Changes Goal: How do you tell the difference between chemical and physical changes? Physical Change* A change in any object’s physical properties…
CH. 3 Matter- Properties and Changes Monday Physical and Chemical Change Worksheet 3.2 Changes in Matter TEKS (8) Science concepts. The student can quantify the changes that…
ORGANIC CHEMISTRY The Study of Carbon Compounds Carbon! Most chemicals that make up living things are Carbon-based. Why? Easily forms molecules that are large, complex, and…
Chapter 12 Part 2 Chapter 12 Part 2 DO NOW How have discoveries in chemistry impacted people’s health and lives? Lesson 4 – Chemistry and Health (pg 386) Alexander Fleming…
2-4 Chemical reactions and Enzymes Energy, Chemical Reactions, and Enzymes 1 Energy the ability to move or change matter found in many forms can be converted from one form…
PowerPoint Presentation Ex: Chlorine is a poisonous green gas. Sodium is an explosive metal. They make sodium chloride which is a white crystal that tastes salty. Stop pg…
PowerPoint Presentation Catalyst Pick up papers from front. Answer the Catalyst below: Problem 1 from yesterday (Ch. 4 Supp problems)! 2 GRADE! 3 Catalyst Take out your catalyst…
CH. 3 Matter- Properties and Changes Monday Physical and Chemical Change Worksheet 3.2 Changes in Matter TEKS (8) Science concepts. The student can quantify the changes that…