Question

Solve the following crossword puzzle with the help of the clues given below.
Across
5. Completely dissolves in water (7)
6. A transparent substance (3)
7. Can be opaque or translucent (7)
10. The quality of substance that allows us to see through it (12)
11. A substance which is less dense than water (3)

Down
1. An act of sorting out or grouping things (14)
2. A substance used as a standard to check solubility (5)
3. An opaque object (4)
4. Ability of a material to mix uniformly (10)
6. External look of an object (10)
8. Degree to which a substance is dense (7)
9. Hardest substance known (7)

Accepted Answer

Down: 1. An act of sorting out or grouping things is called as classification.

Across: 10. The quality of substance that allows us to see through it is known as transparency.

Down: 8. Degree to which a substance is dense is known as density.

Across: 11. A substance which is less dense than water is oil.

Down: 9. Hardest substance known is diamond.

Across: 6. A transparent substance is air.

Down: 6. External look of an object is known as appearance.

Across: 5. The substances which completely dissolves in water are said to be soluble.

Down: 2. A substance used as a standard to check solubility is water.

Down: 3. An opaque object is wood.

Down: 4. Ability of a material to mix uniformly is its solubility.

Across: 7. Plastic can be opaque or translucent.

The completed puzzle can be given as,

Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Grouping Materials of Different Kinds, Exercise 8: DO AND LEARN

Neha Sharma Science Solutions for Exercise - Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Grouping Materials of Different Kinds, Exercise 8: DO AND LEARN

Questions from Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Grouping Materials of Different Kinds, Exercise 8: DO AND LEARN with Hints & Solutions

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