Chapter
2 Objectives
- identify
the characteristics of matter and substances
- differentiate
among the 3 states of matter
- define
physical property and list several common physical properties
of substances
- categorize
a sample of matter as a substance or a mixture
- distinguish
between homogeneous and heterogeneous samples of matter
- explain
the difference between an element and a compound
- identify
the chemical symbols of elements and name common elements given
their symbols
- differentiate
between physical and chemical changes in matter
- apply
the law of conservation of mass
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Chapter
2 Outline Framework: Use Concept Summary Page 46 as an aid
- Matter
- Properties
of Matter
- Sources
of Matter
- Physical
Changes
- Mixtures
- Classifying
Mixtures
- Separating
Mixtures
- Elements
and Compounds
- Distinguishing
Elements and Compounds
- Symbols
and Formulas
- Chemical
Reactions
- Changing
Reactants to Products
- Conservation
of Mass
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to top
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Chapter
2 Terms:
- chemical
property
- chemical
reaction
- chemical
symbol
- compound
- distillation
- element
- gas
- heterogeneous
mixture
- homogeneous
mixture
- law
of conservation of mass
- liquid
- mass
- matter
- mixture
- phase
- physical
change
- physical
property
- product
- reactant
- solid
- solution
- substance
- vapor
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Chapter
2 Questions and Problems
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