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Sorting Materials and Groups — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceSorting Materials and Groups5 Marks
Question
Activity.
Collect samples of some solid substances such as sugar, salt, chalk powder, sand and ; sawdust. Take five glasses or beakers. Fill each one of them about two-thirds with water. Add a small amount (spoonful) of sugar to the first glass, salt to the second and similarly, add small amounts of the other susbtances into the other glasses. Stir the contents of each of them with a spoon. Wait for a few minutes. Observe what happens to the substances added to water. Note your observations as shown in Table.
✓

Answer


Mixing different solid materials in water
S.No.
Substance
Substance
$1.$
Salt
Disappears completely in water.
$2.$
Sugar
Disappears completely in water.
$3.$
Sand
Does not disappear.
$4.$
Chalk powder
Does not disappear.
$5.$
Sawdust
Does not disappear.

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