Chemical Reactions
Matter : Chemical Reactions
Content :
Chemical Reactions [Gr.10]
Content Standards :
demonstrates understanding of chemical reactions associated with biological and industrial processes affecting life and the environment.
Performance Standards :
using any form of media, presents the effects of chemical reactions on biological and industrial processes affecting life and the environment.
Learning Competencies :
describes the four general types of chemical reactions.
applies the principles of conservation of mass to chemical reactions
balances equations, given the formulas for reactants and products.
enumerates and explains the factors affecting rates of chemical reactions.
recognizes that all chemical reactions are accompanied by energy change.
identifies chemical reactions involved in biological and industrial processes affecting life and the environment.
describes chemical reactions involved in plant growth, food digestion and spoilage.
describes the effects of various factors on the rate of chemical reactions.
explains how the factors affecting rates of chemical reactions are applied in food preservation and materials production, control of fire, pollution, and corrosion.
recognizes the importance of controlling rates of reactions in technology.