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Question
Write the names of the elements present in the :-
Sulphuric acid
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Solution
Sulphuric acid : Hydrogen, sulphur, oxygen.
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TRUE \ FALSE
Elements combine in definite proportions to form compounds.
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Project.
To have an idea of what atoms are, students can be asked to construct atoms using pipe cleaners (thin metal wires-electron shells), pompoms (balls-different colours for protons and neutrons) and beads (electrons). Students will love and enjoy putting them together and they look great hanging from the ceiling in the classroom.
Define the following term with an example.
Compound
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The first scientific theory about atoms was given by J J. Thomson.
