Question

B. Fill in the blanks:
1. ................ have lustre.
2. Grouping of similar things together is called...............
3. Iron is a............. metal.
4. Vinegar is.............. in water.
5. ............... will sink in water.​

Answer 1

Answer:

1. metals
2. cell
3. reactive
4. dissolves
5. heavy objects

Answer 2

Answer:

Metals, Cells, Reactive, dissolves, heavy objects like wood.

Explanation:

Good day ahead.