8.4 Preservation and Conservation of the Environment ppt

Today i would like to share another Powerpoint in Science SPM Form 4. In Chapter 8 Chemical in industry. The subtopic is in 8.4 Realizing The Need For Preservation and Conservation The`Environment from Industrial Waste Pollution for the well being of Mankind. In this subtopic we can learned about

Learning Outcomes : A student is able to:
a) Describe the consequences of uncontrolled and haphazard disposal of industrial waste.
b) Explain the importance of practicing responsible way of disposing
industrial waste.
Prior knowledge : A student has learned about:
a) The effects of improper industrial waste disposal relate to the survival of living things and the methods of controlling industrial waste disposal to avoid pollution.
Objectives : At the end of the lesson, student should be able to:
A. Content Knowledge
i) Describe three consequences of uncontrolled and haphazard disposal
of industrial waste.
ii) Explain the importance for us to practice responsible ways of disposing industrial waste.
B. Scientific skills
i) generate ideas to solve the situation-problem given in role play activity (enhancement).
ii) identify the source of pollution and the effect of the pollution in reinforment activity (pair activity).
C. Scientific attitude and noble values.
i) Having Critical and analytical thinking in comparing the different pictures. (Unpolluted and polluted
river)
ii) Being confident to explain the answer during pair activity and cooperatively in solving the role play
activity (enhancement)

Download here. 8.4 Realizing The Need For Preservation and Conservation The`Environment from Industrial Waste Pollution for the well being of Mankind. Hope with this Powerpoint students can learned more aboutChapter 8 - Chemical in industry. Do not forget to be my blog followers. Thanks.

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Chapter 5 – Energy and Chemical Changes (Topical Test)

Today i would like to share a (New) [Science SPM Form 4] Chapter 5 Energy and Chemical Changes Topical Test Paper. This also as task or Worksheet Paper. This is Kelantan Module Year 2007. Thanks to all panel Kelantan 2007 for their good work :). Complete with answer. In this subtopic students will learned about, and able to :-

• explain what physical change is
• explain what chemical change is
• give examples of physical changes in daily life
• give examples of chemical changes in daily life
• compare and contrast physical changes and chemical changes
• state that chemical reactions involve heat change
• identify reactions involving heat loss
• identify reactions involving heat gain
• relate changes in temperature of reactants to exothermic reactions
• relate changes in temperature of reactants to endothermic reactions
• explain through examples heat changes that occur during industrial chemical reactions
• describe the reactivity of metals with water
• describe the reactivity of metals with acids
• describe the reactivity of metals with oxygen
• compare and contrast the reactivity of metals with water, acids and oxygen
• arrange metals in order of reactivity
• construct the reactivity series of metals based on reactivity of metals with oxygen
• identify the position of carbon in the reactivity series
• state what electrolysis is
• state what anode, cathode, anion, cation and electrolyte are
• describe the electrolysis of an electrolyte using carbon electrodes
• explain the uses of electrolysis in industry

Chapter 5 - Energy and Chemical Changes (Topical Test) - Student Copy

Chapter 5 - Energy and Chemical Changes (Topical Test) - Teacher Copy

Download this Topical Test below. Its complete with answer. Hope with this topical test module students will perform for their SPM examination. Thanks for you support. Please visit my blog again and be my followers or readers. Thanks.

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