👤

Determine whether the following materials is soluble in water or not. Write S if the material is soluble or NS if it is not soluble.

1. Ash
2. Instant coffee
3. Talcum powder
4. Sawdust
5. Sand
6. Clay
7. Ground pepper
8. Salt
9. Powdered milk
10. Rice grains

Help po need ko po tama answers :'((​