Question

B. State true or false.
1. Phosphorous is stored under water.
2. Sulphur has lustre like metals.
3. Non-metals react with oxygen to form acidic oxides.
4. Green coating on copper articles protects copper from further reaction.
5. Gold and platinum are very reactive metals.
6. Some non-metals are ductile.
7. Bells of temple are made of metals.​

Answer 1

Answer:

1) T

2) F

3) T

4) T

5) F

6) F

7) T

Answer 2

Answer:

1.True

2.False because it is only lustrous nonmetal is iodine

3.True because metals react with oxygen to form basic oxides & non metals react with oxygen to form acidic oxides

4.True

5.False because metals are unreactive and are called noble metals

6.False because non-metals are not ductile

7.True