3. A gas dis
F. Answer the following questions.
1. What is matter ?
2. What is a solution ?
3. What is matter made up of ?
4. How are particles arranged in solids, liquids and gases
5. Why does sugar seem to disappear when put in water
6. What are miscible and immiscible liquids ?
Answers
Answer
1. Anything which have occupes space or mass is called matter.
2. the substance in which a solute dissolves to produce a homogeneous mixture. solute: the substance that dissolves in a solvent to produce a homogeneous mixture.
3. Matter are made up of very small particles. which cannot be seen with our naked eyes. matters are made up of atoms molecules and ions.
4. Particles in a:gas are well separated with no regular arrangement.liquid are close together with no regular arrangement.solid are tightly packed, usually in a regular pattern.
5. 1. Once the sugar is poured into the water, it is stirred. After stirring, the sugar can no longer be seen.
2. Also after stirring, each student tastes the water. They both agree that the water tastes sweet.
3. The weight of the water + glass + sugar is the same as the weight of the glass containing the mixture after the sugar was stirred in.
6. Miscible: Two liquids that combine in any ratio to form a homogeneous solution. Liquids which have little or no mutual solubility are immiscible.
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