Activity 6.7: Let us explore Collect small amounts of sugar, salt, chalk powder. Class 6
medium
R
RBSEGuide
Expert Answer
Activity 6.7: Let us explore Collect small amounts of sugar, salt, chalk powder. Class 6
Activity 6.7: Let us explore
Collect small amounts of sugar, salt, chalk powder, sand and sawdust.
Take fie glass tumblers and fill them about two-third with water.
Put a teaspoonful of sugar in the fist glass tumbler, salt in the second one, chalk powder in the third, sand in the fourth and sawdust in the fith glass tumbler. Class 6
On stirring, predict what will happen in each case.
Use a spoon to stir well the contents of each glass tumbler.
Wait for a few minutes and watch what happens.
Write down your observations in Table 6.5.
Table 6.5: Mixing different materials in water

Answer:
Table 6.5: Mixing different materials in water
| Prediction | Observation | |
| Material | Will disappear in water/will not disappear in water | Disappear in water/does not disappear in water |
| Sugar | To be predicted by students | Disappear in water |
| Salt | To be predicted by students | Disappear in water |
| Chalk powder | To be predicted by students | Does not disappear in water |
| Sand powder | To be predicted by students | Does not disappear in water |
| Sawdust powder | To be predicted by students | Does not disappear in water |