Role of chemistry in society
State five importances of studying chemistry. (5marks)
...The questions under the topic Introduction to chemistry under the subject Chemistry of Secondary education level. Select the question you wish to view details.
Uses of non luminous flame for heating
It is advisable to use the non-luminous flame of a Bunsen burner for heating instead of the luminous flame. Give two reasons why this is so. (2marks)
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Safety laboratory rules
State ten laboratory safety rules to be observed by students during chemistry practicals. (10marks)
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Apparatus for measuring volume of liquids
Name two apparatus used to measure accurate vomules of liquids in the science laboratory. (2 marks)
...Non pollutant gases produced by burning candle
Name the gas produced by a burning candle that is non pollutant. (1 mark)
...Health effects of drug abuse
State five health effects of drug abuse. (5marks)
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Explain the meaning of some terminologies used in the study of chemistry
State the meaning of the following terms as used in the study of chemistry
...Commonly abused drugs among the youth in Kenya
What are the commonly abused drugs among the youth in Kenya. (5 marks)
...State of matter
Name three states of matter. (3marks)
...Commonly abused drugs
Name three commonly abused drugs.(3marks)
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