Centre Number Surname Other Names Candidate Signature Candidate Number For Examiner’s Use Examiner’s Initials Question Mark General Certificate of Education Advanced…

Slide 1 DO NOW How do you know what wind is? Objective: Describe ancient Greek models of matter and explain how Thomson and Rutherford used data from experiments to produce…

Slide 1 Key Concept Summary Slide 2 Chapter 2 Atoms and the Atomic Theory All the matters can be broken down into elements. Is matter continuously divisible into ever smaller…

Chemical vs physical properties Elements and compounds can be described by their chemical and physical properties Physical property: characteristic of a substance you can…

Atoms and the Atomic Theory  All the matters can be broken down into elements. Is matter continuously divisible into ever smaller and smaller pieces, or is there an ultimate…

Chemical vs physical properties Elements and compounds can be described by their chemical and physical properties Physical property: characteristic of a substance you can…

Pure Substances Elements Pure Substances Elements Composed of one type of atom Metal, Non-metal or Metalloid Simplest type of matter that retains characteristic properties…

1. 3.2 Changes in Matter 2. Bell Ringer 3. Physical Change No change in composition (chemical ID) Phase Changes are physical Evaporation Condensation Boiling Melting Freezing…

Pure Substances Elements Pure Substances Elements Composed of one type of atom Metal, Non-metal or Metalloid Simplest type of matter that retains characteristic properties…