Question

Fill in the blank spaces in the following
1. The valency of aluminium in aluminium oxide is
2. The number of valence electrons in one carbon atom (atomic no 6 is
3. The atomicity of neon is
4. The elements present in a molecule of potassium sulphate are
5. Name of the law which forms the basis of balancing chemical equations is​

Answer 1

1) valancy of aluminium is 2 in aluminium oxide

2) carbon has 8 valence electrons

3) atomicity of neon is 10

4) elements are potassium and sulphur

5) law of conservation of mass

Answer 2

Answer:

1) 2

2) 4

3) 1

4) Potassium, Sulphur, Oxygen

5) law of conservation of mass