Is sand stirred in water classified as an element, a compound, a homogeneous mixture, or a heterogeneous mixture? Explain. Classify whether sulfur is a pure substance, heterogeneous mixture, or a solution. Classify the substance N2. More than one answer may apply. a. ele...
Mixtures Definition - A mixture contains two or more elements or compounds that are not chemically combined together. To learn about Homogeneous and Heterogeneous mixtures click here.
vinegar is a homogeneous mixture of ethanoic acid and water. Heterogeneous Mixtures - the (two or more) substances that form the mixture are not evenly distributed throughout the mixture, e.g. oil and water. Solutions - special type of homogeneous mixtures in which one substance (called the ...
更新1: 1. element 2. pound 3. homogeneous 4. heterogeneous which one?更新2: wt if...the salt is filtered from beach sand...is the salt still pure substance?a pure substance pound Salt is a chemical pound formed by replacing all or part of the hydrogen ions of an aci...
Which is a pure substance? (a) Element (b) Compound (c) Mixture (d) Both (a) and (b). Matter: Anything that has mass and occupies a certain amount of space can be called a matter. Classifying matter is essential to correctly attribute the properties, both phys...
By definition, a pure substance or a homogeneous mixture consists of a single phase. Aheterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers. ...
All the constituent particles present in a pure substance have the same chemical nature. Examples of Pure Substances A few examples of pure substances are: Chlorine Oxygen Water Copper Tin Sulfur Diamond Baking Soda Gold Table salt Read:Is Soil Heterogeneous or Homogeneous Mixture? (Answered) ...
Therefore, at the conclusion of a cycle, all the properties have the same value they had at the beginning.pure substance has a homogeneous and invariable chemical composition. It can exist in more than one phase,hemical composition. It can exist in more than one phase, but the chemical ...
Ahomogeneousmixture has a uniform composition that doesn't readily separate. Every part of a homogeneous mixture has the same properties. In a homogeneous mixture, there is typically a solute and a solvent, and the resulting substance consists of a single phase. Examples of homogeneous mixtures in...
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