Chapter 4 Physical & Chemical Properties Chapter 4 p. 134 Matter Has Physical and Chemical Properties. Section 4.1: Investigating Matter p. 136‐140 1
Chapter 4 Physical & Chemical Properties Classification of Matter p. 143 7 e d a r g m o r f l l a c e R https://www.youtube.com/watch?v=LCIeS5Cwke0 2
Chapter 4 Physical & Chemical Properties https://www.youtube.com/watch?v= ldia7qEXF0&list=PLI_OWXxhW8hXafY0D1HuHXLY0k4etsp8q The Particle Theory of Matter 1) All matter is made up of tiny particles. 2) The particles are always moving. 3) There are spaces between particles. 4) There are attractive forces holding particles together. 5) The particles of one substance differ from the particles of another substance. 3
Chapter 4 Physical & Chemical Properties https://www.youtube.com/watch? v=ppdTvr0FDBg&list=PLI_OWXxhW8hXafY0D1HuHXLY0k4etsp8q&index=2 4
Chapter 4 Physical & Chemical Properties Baking Soda & Vinegar Demo Pure Substances or Mixture? Baking Soda NaHCO3 ______________ Vinegar CH3COOH_________________ Together they make a MIXTURE. Homogeneous or Heterogeneous? The new substances created are: pure substances or mixtures? 5
Chapter 4 Physical & Chemical Properties Change of State Diagram https://www.youtube.com/watch? v=ELtSFDod3Dg&list=PLI_OWXxhW8hXafY0D1HuHXLY0k4etsp8q&index=3 Do questions: #15 on page 140 6
Chapter 4 Physical & Chemical Properties 1) Read p. 136140 2) Complete Learning Checkpoint Questions p. 140 7
Chapter 4 Physical & Chemical Properties Section 4.1: Investigating Matter Read Classifying Matter p. 140‐143 Atoms, Elements, Compounds, Mixtures Explained https://www.youtube.com/watch?v=gr3j9tOJqM 8
Chapter 4 Physical & Chemical Properties 9
Chapter 4 Physical & Chemical Properties 10
Chapter 4 Physical & Chemical Properties https://www.youtube.com/watch?v=R52CyLkouE Iron & Sulfur Mixtures vs Compounds 11
Chapter 4 Physical & Chemical Properties Copy the following table into your notebook. Column B: label each as "P" for pure substance or "M" for mixture. Column C: If it is a pure substance label it as an element "E" or compound "C." If it is a mixture label it as homogeneous or heterogeneous. 12
Attachments Unit B Chemistry Ch 4 Properties.pdf 4.2 Physical & Chemical Change Practice.docx 1.7 Physical and Chemical Changes and Examples.pdf
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