How are mixtures and solutions similar?
How are mixtures and solutions alike? 1. In both Mixtures and Solutions, two or more substances are physically combined. In solutions, one substance is dissolved into the other, but in mixtures substances do not dissolve.
Are all solutions mixtures?
A solution is a specific term that describes an even or homogeneous mixture of a solute, the substance being mixed, in a solvent, the substance that is in a greater amount in which the solute dissolves. All solutions are mixtures because it is two or more substances mixed together.
What are solutions State with example?
The term solution is commonly applied to the liquid state of matter, but solutions of gases and solids are possible. Air, for example, is a solution consisting chiefly of oxygen and nitrogen with trace amounts of several other gases, and brass is a solution composed of copper and zinc.
What is meant by solvent?
Solvent, substance, ordinarily a liquid, in which other materials dissolve to form a solution.
What are the condition required for the formation of a solution?
Recall: Solution Formation The formation of a solution is a physical process (as opposed to chemical). Solutions form based on two factors: The tendency toward mixing (increased entropy) The “match” between the intermolecular forces for the solute and the solvent.
What are the factors that affect the rate of solution?
The factors that affect reaction rates are:
- surface area of a solid reactant.
- concentration or pressure of a reactant.
- temperature.
- nature of the reactants.
- presence/absence of a catalyst.
What are three factors that affect the rate of solution?
There are three factors that affect the rate of dissolution: (1) the surface area of the solute, (2) the temperature of the solvent, and (3) the amount of agitation that occurs when the solute and the solvent are mixed.
Why do M&M dissolve in water?
EXPLANATION: The candy coating of the M&M is made of sugar and colored dye. When water comes into contact with the sugary coating, the positive and negative charges in the water molecules pull on the negative and positive charges in the sugary coating, and the coating dissolves.