Science(Metals and Non-metals)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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What is Lustrous? | shiny
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What is sonorous? | ringing
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What is malleable? | can be hammered into different shapes and sizes
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Give an example of a malleable metal | Alluminium
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What is ductile? | can be stretched out into wire
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Give an example of a ductile metal | Copper
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Give 3 characteristics of metals | Lustrous, sonorous, malleable, high melting points
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Give 3 characteristics of non-metals | brittle, low melting points, poor heat conductors
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What is an Alloy? | A mixture of metals
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Give an example of an alloy | copper and tin = bronze
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What is the corrosion of iron? | Rusting
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To demonstrate that oxygen and water are nessory for rusting | Result; nails in test tube C rust because they are exposed to water and oxygen. Nails in A do not rust because it has calcuim chloride in it. B does not rust because it has boiled water and a layer of oil to keep oxygen out
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Chimozukee
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