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What happens when particles of two or more substances are evenly mixed so they appear to be a single substance?
A homogeneous mixture is formed.
What do you think makes compounds pure and mixtures impure?
A compound is, by definition, a single, and hence pure substance (composed of molecules), and a mixture is, also by definition, two or more substances which are mixed together.
Is mixture a substance?
No, a mixture is not a substance. They are two different items. A mixture is when two or more substances are mixed together using any proportions but can be separated physically. A substance is when two or more compounds or elements are combined chemically into fixed proportions but can only be separated chemically.
If you had a single pure mystery substance and cut it half over and over again until you eventually had two other different mystery substances the original substance would have been a?
mixture
What would not have the properties of a substance?
A mixture of different substances would not have the properties of a single substance. Mixtures consist of two or more substances physically combined, each retaining their own properties. Each substance in a mixture can be separated using physical methods.
When substances in a mixture appear to be a single substance like salt water?
homogeneous mixture
What happens when particles of two or more substances are evenly mixed so they appear to be a single substance?
A homogeneous mixture is formed.
Is a easer a single or multiple substance?
It is multiple substance because it has different substances in it.
Is copper wire mixture or substance?
Copper wire is a substance because it is made up of a single type of material, which is copper. It is not a mixture of different substances.
Is solvent a mixture?
No, a solvent is a single substance that is used to dissolve other substances, such as solutes, to form a solution. It is not a mixture but rather a pure substance.
What do you think makes compounds pure and mixtures impure?
A compound is, by definition, a single, and hence pure substance (composed of molecules), and a mixture is, also by definition, two or more substances which are mixed together.
How is matter and substances related?
Matter is anything that has mass and takes up space, while substances are specific types of matter with constant composition and distinct properties. Substances are a subset of matter, and matter can consist of a single substance or a mixture of different substances.
Is silver tray a compound or a mixture?
A silver tray is typically a compound made of silver metal. The silver atoms are chemically bonded together to form a single substance, rather than being mixed with other substances.
Is mixture a substance?
No, a mixture is not a substance. They are two different items. A mixture is when two or more substances are mixed together using any proportions but can be separated physically. A substance is when two or more compounds or elements are combined chemically into fixed proportions but can only be separated chemically.
A homogenous substances?
A homogenous substance is one in a single phase. The term homogeneous is used in material science and physical chemistry. Sulfur, water, sucrose, and baking soda are examples of homogenous substances, which are also known as pure substances.
Give me some examples of pure substances in everyday life?
Pure substances are made up of a single element, or a single compound. Table salt is a pure substance because it is made up of only the compound NaCl (sodium chloride). Diamond is a pure substance, it is made up of the element carbon. Air is not a pure substance, it is a mixture of several gaseous elements and compounds (nitrogen, oxygen, carbon dioxide..) Distilled water is a pure substance made up of a single compound H2O.
Can a single atom of oxygen be subdivided into a simpler substances by any physical or chemical means?
in biology or chemistry:yes a single atom can further be divide into a simpler substance by means of atomic fission
