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Not all substances behave the same way when mixed with water. Some substances dissolve in water to form a solution, while others may react with water to form new compounds or stay separate as a suspension or colloid. The behavior of a substance in water depends on its chemical properties and the interactions between its molecules and water molecules.
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Do soluble substances evaporate with water?
Soluble substances can evaporate with water if they have a lower boiling point than water. When water evaporates, it leaves behind the soluble substances dissolved in it. However, not all soluble substances evaporate at the same rate as water.
Why is that water mix in oil the oil float?
Oil and water will not mix as water is a polar substance and oil is nonpolar. Polar substances will only dissolve other polar substances or ionic substances, but not nonpolar substances. Thus, they stay separate, and water is more dense then oil, which is why the oil floats (same principals as to why anything floats)
Two evenly mixed substances is called?
a homogeneous mixture they have the same proportions through out a given example
When you mix salt with water it makes salt water is this a new substance?
No, mixing salt with water does not create a new substance. The salt dissolves in the water but the chemical makeup of both substances remains the same. This is a physical change, not a chemical change.
What type of change occurs when salt is mixed with water?
When salt is mixed with water, a physical change occurs. The salt dissolves in the water, forming a homogeneous mixture called a solution. The chemical composition of the salt and water remains the same.
Is Mixing oil and water a physical change?
Mixing oil and water is a physical change because no new substances are formed. The molecules of oil and water remain the same, they are just physically mixed together.
Will red dye cool faster mixed in water than blue dye mixed with water?
No because they are the same type of dye with the same base mixed with different materials
Do all substances melt at the same temperature as water?
no
Does the heating of water add substances to it?
no, it will not add substances but may or will evaporate just giving the water in a different form but keeping its same properties .
Do soluble substances evaporate with water?
Soluble substances can evaporate with water if they have a lower boiling point than water. When water evaporates, it leaves behind the soluble substances dissolved in it. However, not all soluble substances evaporate at the same rate as water.
Why is that water mix in oil the oil float?
Oil and water will not mix as water is a polar substance and oil is nonpolar. Polar substances will only dissolve other polar substances or ionic substances, but not nonpolar substances. Thus, they stay separate, and water is more dense then oil, which is why the oil floats (same principals as to why anything floats)
Two evenly mixed substances is called?
a homogeneous mixture they have the same proportions through out a given example
What is a chemical heterogeneous mixture?
heterogeneous mixture is two or more unlike substances mixed together. Example would be salt and sugar mixture, or salt and pepper. You can have the same sunstance but in different phases such as water and ice. A substance like milk is said to be homogenous ( the same substance) after homogenization but it is actually a heterogenous mixture of calcium, fat, water and various other substances that don't readily return to its original state.
When you mix salt with water it makes salt water is this a new substance?
No, mixing salt with water does not create a new substance. The salt dissolves in the water but the chemical makeup of both substances remains the same. This is a physical change, not a chemical change.
Are water and ice the same substance or different substances?
Water and ice are the same chemical substance in different physical phases, liquid and solid respectively.
Can the melting and freezing point of a substance be the same?
For water and some other substances, the answer is 'Yes'.
What are some situations in which separating substances is useful?
Water because it needs to be same to use
