The main classifications of matter include the categories element and compound, either of which may also be called a substance (which is a less specific term), and mixture, of which there are also many sub-categories.Definition of a (Chemical) Mixture:...
It doesn ‘t need to be homemade stuff - shop - bought soup works just as well . Gargle with a salt solution . Rinsing with a simple mixture of salt and water can help relieve a sore and scratchy throat .You can take this several times a day. Rest as much a...
Dissolution of which salt in water results in a decrease in the temperature of the solution? How is a solute different from a solvent in a solution? What is the molarity of a solution made by dissolving 26.42 g of (NH4) 2 SO4 in enough water to make 50 mL of solution? How can you...
1. Mix flour, water, salt, and yeast to make the dough. 2. Knead the dough until it becomes smooth and let it rest for about an hour. 3. Chop green onions and mix them with vegetable oil, salt, and...
They are not going to mix together like alcohol and water do. You can see the boundary between them and in fact, they are mechanically separable. The same is true for soil, which is a mixture of solid materials. So if you look closely at a sample of soil, you are going to see bits...
A solution of salt water, for example, will have a different freezing point depending on how much salt is dissolved in the water. 3.What is one basis for classifying a mixture as homogeneous or heterogeneous? A. Whether its component parts are the same type of matter B. Whether its ...
The polymerization solvent used previously was benzene; however, some of the newer commercially available grades of carbomer are manufactured using either ethyl acetate or a cyclohexane–ethyl acetate cosolvent mixture. The Carbopol ETD and Carbopol Ultrez polymers are produced in the cosolvent mixture ...
water, this mixture ishomogeneousbecause the salt completely dissolves into the water, meaning that the salt particles are evenly distributed throughout the water.Homogeneousmixtures are typically those whose component parts cannot be easily separated (such as in the example of the salt water mixture)...
When salt dissolves in water, there is a physical change. A new substance has not been created because the molecules of salt did not bond with the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
A compound is sometimes confused with amixture, but the two differ in important ways. In a mixture, substances are combined, but there's nochemical reactionor bonding like that found in compounds. The individual substances in a mixture retain their ownpropertiesand can be separated into their ...