Write TURE if the statement correct and FALES if not.
1. The temperature of a pure subtance is fixed and sharp
2. The components of a pure subtances are chemically combined.
3. During melting, subtance dissolves completely within a short time.
4. All mixtures are Heterogeneous.
5. Mixture have lover boiling point than a pure subtances.
6. Mixture combined physically and can be seoarated by physical means.
7. Solutions are heterogeneous mixtures. 8. Solutions can be solid, liquid or gas.
9. A liquid sulotion cannot be separated by simple filytration process.
10. In a supersaturated solution no solute crytallizes.​