Chemistry
Chapter 2, 3 & The TEKS
Chapter 2, Section 2.1
Chapter 2, Section 2.2-2.4
Chapter 3
Section 3.1-3.4
In chapter 3 a physical property is a characteristic that can be observed or measured without changing the samples composition. Extensive properties are dependent apon the amount of substance there is, intensive properties are independent of the amount of substance present. A gas is a form of matter that flows to conform to the shape of its container & fills the entire volume of its container. The law of conservation of mass sttes that mass is neither created nor destryed during a chemical reaction- it is conserved. Filtration is a technique that used aporous barrier to separate a solid from a liquid.
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Chapter 2 TEKS
2.1- Units Of Measurements. TEKS- (2.F)
2.2- Scientific Notation & Dimensional Analysis. TEKS- (2.G)
2.3- How Reliable Are Measurements? TEKS- (2.F)
2.4- Representing Data. TEKS- (2.H) (2.I)
Chapter 3 TEKS
3.1- Properties of Matter. TEKS- (4.C) (4.A)
3.2- Changes in Matter. TEKS- (4.A) (8.D)
3.3- Mixtures of Matter, TEKS- (4.D)
3.4- Elements & Compounds. TEKS- (5.B) (5.A) (6.D)