1. (Effective Alternative Secondary Education) CHEMISTRY MODULE 11 Atoms in the Periodic Table BUREAU OF SECONDARY EDUCATION Department of Education DepEd Complex, Meralco…

1. 1.1 Periodic Table Learning Outcomes• History of the idea of elements, • The contributions of the Greeks, Boyle, Davy and Moseley. 2. Greek Periodic Table 3. Robert…

4.3 Covalent Structures Pg 104 Understandings • Lewis (electron dot) structures show all the valence electrons incovalently bonded species • The “octet rule” refers…

Slide 1You are experts at knowing the symbols of elements and using these symbols to write formulae. Now we are going to use these concepts to describe chemical changes substances…

Slide 1 Nomenclature A systematic method of writing chemical formulas and naming compounds Slide 2 Chemical symbols Symbols are used to represent elements Either one capital…

Slide 1 Atomic Structure Do you know your atomic structure? Slide 2 Basic Unit of Matter ATOM Sodium Atom Animation Slide 3 What is the charge of each subatomic particle?…

Slide 1 Elements Section 3 Slide 2 Objectives Use the periodic table to name elements, given their symbols Use a periodic table to write the symbols of elements, given their…

Slide 1 Atomic Structure & The Periodic Table Chapter 5 Slide 2 Objectives Students will be able to: Recognize where atoms of some common elements are found and how they…

Slide 1 Compounds Learning Goals: Differentiate between elements and compounds. Recognize that around 100 known elements exist that may be combined in nature or by man to…

Slide 1 Slide 2 Subatomic Particles  Protons and electrons are the only particles that have a charge.  Protons and neutrons have essentially the same mass.  The…