Question

III. Write true or false:
1. Stones and nails float on water.]
2. Cotton is soft while iron is hard. []
3. All gases are non-lustrous. []
4. Iodine crystals have luster. []
5. All gases are opaque materials. []
6. Butter paper, oiled paper etc are transparent materials. []​

Answer 1

Explanation:

1.False

2.True

3.True

4.True

5.False

6.False

Answer 2

Answer:

1.false

2.true

3.true

4.true

5.false

6.False