salts are usually ionic compounds.
somewhat... in mixture, the solvent dissolves into the solute. in substance, the solvent merely mixes with the solute. for example, salt in water is a substance. the salt mixes with the water.
No, not all mixtures are solutions. Solutions are homogeneous mixtures where one substance (solute) is uniformly dispersed in another substance (solvent). Other types of mixtures include suspensions and colloids, which are not considered solutions.
if a substance is a mixture then it is heterogeneous.
the elements in the substance are mixtures of their isotopes
Cheese is a pure substance
No, it is a pure substance.
somewhat... in mixture, the solvent dissolves into the solute. in substance, the solvent merely mixes with the solute. for example, salt in water is a substance. the salt mixes with the water.
No, not all mixtures are solutions. Solutions are homogeneous mixtures where one substance (solute) is uniformly dispersed in another substance (solvent). Other types of mixtures include suspensions and colloids, which are not considered solutions.
A substance can be classified as a form of matter that has a specific chemical composition and properties. This includes elements, compounds, and mixtures. Examples of substances include water (H2O), salt (NaCl), and air (a mixture of gases).
Yes, salt water, brass, and air are examples of solutions. A solution is a homogeneous mixture of two or more substances where one substance (solute) is uniformly dispersed in another substance (solvent). In these examples, salt is the solute in salt water, copper and zinc are solutes in brass, and various gases are solutes in air.
Homogeneous mixtures and Heterogeneous mixtures. Homogeneous mixtures are those mixtures whose composition is same throughout i.e., the different components cannot be observed. The mix completely. for example, in true solutions like salt or sugar solution you cannot see the sugar or salt after mixing. They are completely mixed. Also, one spoon of that solution will have the same composition as 2 spoons of the same solution. Heterogeneous mixtures on the other hand, do not have the same composition. They do not mix thoroughly and hence the different components can be observed. For example, when you mix salt and sugar or salt and sand, you can make out which is salt and which is the other substance.
Mixtures: can be separated by physical means
Homogeneous mixtures and Heterogeneous mixtures. Homogeneous mixtures are those mixtures whose composition is same throughout i.e., the different components cannot be observed. The mix completely. for example, in true solutions like salt or sugar solution you cannot see the sugar or salt after mixing. They are completely mixed. Also, one spoon of that solution will have the same composition as 2 spoons of the same solution. Heterogeneous mixtures on the other hand, do not have the same composition. They do not mix thoroughly and hence the different components can be observed. For example, when you mix salt and sugar or salt and sand, you can make out which is salt and which is the other substance.
No they are mixtures
what is mixtures
salt and ice are the freezing mixtures of ice.
The two main branches are pure substances and mixtures.