DAILY QUESTION September 15 2008 1 The ability
DAILY QUESTION September 15, 2008 1. The ability of a substance to combine chemically with another substance is known as ____________. 2. The ability of a substance to react in the presence of oxygen and burn when exposed to a flame is known as _________.
Agenda 9/15/08 • Daily Question • Turn in Lab Worksheet • Chapter 2 Notes – Chemical Properties Assignments: 1. Concept Review Pg. 2 due 9/16 2. Ch. 2 Studyguide due 9/17
Chapter 2 Section 2 Properties of Matter Chemical Properties • Chemical properties describe how a substance reacts. • Chemical properties are related to the specific elements that make up substances. • Chemical properties describe how a substance changes into a new substance when in contact with other elements. • Reactivity the ability of a substance to combine chemically with another substance • Flammability the ability of a substance to react in the presence of oxygen and burn when exposed to a flame Chapter menu Resources Copyright © by Holt, Rinehart and Winston. All rights reserved.
Chapter 2 Section 2 Properties of Matter Reactivity Chapter menu Resources Copyright © by Holt, Rinehart and Winston. All rights reserved.
Chapter 2 Section 2 Properties of Matter Comparing Physical and Chemical Properties • Characteristic properties help to identify and classify substances. • The table below compares some physical and chemical properties. Chapter menu Resources Copyright © by Holt, Rinehart and Winston. All rights reserved.
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