CHEMISTRY SSS1 Second Term

WEEK 4

Symbols formula and equation

Performance Objectives

The student should be able to:

1. Identify chemical symbols of elements and their valences
2. Solve calculations on empirical and molecular formula
3. State the law of conservation of matter

Content

chemical symbol of element and their valences

Valency

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell.

Group number

1

2

View More Subscribe now to gain full access to this lesson note Take Me There Click here to gain access to the full notes. Subject Scheme & Timeline: Chemical Combination Chemical combination 2 Chemical combination III Symbols formula and equation Symbols, formula and equation 2 Chemistry SSS1 Second Term Mid-Term Assessment - Test Gas laws Gas laws 2 Gas laws 3 Acids, Bases and Salts Acids, Bases and Salts 2 Acids, Bases and Salts 3 Chemistry SSS1 Second Term Final Assessment - Test Chapters 13 Category SSS1 Author ClassNotes Edu Bulk Purchase For Schools & Teachers Discounted Price For Schools and Teacher who want to subscribe to all of the subjects, a class or term at a discounted price. Order Now Custom Bundle Create Your Bundle Discounted Price Need many subjects? Waste no time. Select many subjects together in one subscription at a discounted price. Create Bundle