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Some people divide matter into pure substances and mixtures. Pure substances are elements and compounds. Mixtures include homogeneous and heterogeneous mixtures. Some people divide matter into homogeneous matter and heterogeneous matter. Homogeneous matter includes pure substances and homogeneous mixtures (solutions). Heterogeneous matter is heterogeneous mixtures.
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Which would not be classified as a pure substance?
A mixture would not be classified as a pure substance because it contains more than one type of substance, which are not chemically bonded together. Mixtures can be further classified as homogeneous (uniform composition) or heterogeneous (non-uniform composition).
Is a compound classified as a substance?
Yes, a compound is classified as a substance because it is made up of two or more different elements chemically bonded together. Substances can be classified as either elements or compounds based on their composition.
What factors contribute to a substance being classified as a weak electrolyte?
A substance is classified as a weak electrolyte when it partially dissociates into ions in a solution. Factors that contribute to this classification include the substance's low solubility and weak ability to conduct electricity.
Is liquid bromine classified as a pure substance a homogeneous mixture or heterogeneous mixture?
Liquid bromine is classified as a pure substance. It consists solely of bromine atoms and does not contain any other substances mixed in, making it a homogeneous substance.
Silver would be classified as what type of matter?
Silver would be classified as an element, which is a type of pure substance.
Would a compound be classified as a pure substance?
If this compound is refined can be classified as a pure substance.
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Can gold be classified as a substance?
Yes.
Is a mixture classified as a substance?
Water is a compound, so it is a pure substance.
How is Substance abuse classified under the DSM-IV?
Substance-Related Disorders
Is mixtures and solutions classified as a chemical substance?
no
What controlled substance has marijuana been officially classified in the same category as?
marijuana has been officially classified in the United States as a controlled substance in the same category as:
Which would not be classified as a pure substance?
A mixture would not be classified as a pure substance because it contains more than one type of substance, which are not chemically bonded together. Mixtures can be further classified as homogeneous (uniform composition) or heterogeneous (non-uniform composition).
Is a compound classified as a substance?
Yes, a compound is classified as a substance because it is made up of two or more different elements chemically bonded together. Substances can be classified as either elements or compounds based on their composition.
What factors contribute to a substance being classified as a weak electrolyte?
A substance is classified as a weak electrolyte when it partially dissociates into ions in a solution. Factors that contribute to this classification include the substance's low solubility and weak ability to conduct electricity.
What kind of substance is gelatin classified as?
non Newtonian fluid.
Which would be classified as durable?
Being durable or durability is a property a material or a substance may or may not have and can be classified as durable.
