1) Melts, freezes, condenses and evaporates at a range of temperature 2) No fixed ratio of different component
2. Are solutions always liquid? Why?
Answer:
Yes, because all solutions consists of solute and solvents and solvents are always in liquid form. Some may come in an emulsion form though, but still it can be considered as liquid .
3. Will all solids dissolve in water?
Answer: No, because most solids are insoluble. Also, ome solids (such as metals) don't because their molecules are more compact than liquids or gases. But some other solid compounds like sugar or salt do dissolve because their molecules are less compact. Not all solids are considered soluble in water. But all materials are soluble, even though the solubility is often is extremely low.
4. How fast do solids dissolve in water?
Answer: 55 seconds, but it also depends on how solid it is!
1. What common properties do solutions have?
ReplyDeleteAnswer:
1) Melts, freezes, condenses and evaporates at a range of temperature
2) No fixed ratio of different component
2. Are solutions always liquid? Why?
Answer:
Yes, because all solutions consists of solute and solvents and solvents are always in liquid form. Some may come in an emulsion form though, but still it can be considered as liquid .
3. Will all solids dissolve in water?
Answer:
No, because most solids are insoluble.
Also, ome solids (such as metals) don't because their molecules are more compact than liquids or gases. But some other solid compounds like sugar or salt do dissolve because their molecules are less compact.
Not all solids are considered soluble in water.
But all materials are soluble, even though the solubility is often is extremely low.
4. How fast do solids dissolve in water?
Answer:
55 seconds, but it also depends on how solid it is!
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