0
A mixture cannot be classified as a substance because it consists of two or more different components that retain their individual properties and can be separated by physical means. Unlike substances, which have a uniform and definite composition, mixtures can vary in composition and do not have a fixed set of properties. Examples of mixtures include air, salad, and sand.
What else can I help you with?
Would a compound be classified as a pure substance?
If this compound is refined can be classified as a pure substance.
Do you agree that all homogeneous matter can be classified as pure substance?
Yes, all homogeneous matter can be classified as a pure substance because it has a uniform composition throughout. This means that all samples of the matter have the same properties and composition, making it a pure substance.
If a substance cannot be separated physically it is?
A substance that cannot be separated physically is a pure substance.
What is a substance that cannot be broken down into a similar substance?
An element cannot be broken down into a simpler substance by chemical means.
What is Substance that cannot be broken down chemically into other substance are?
An element.
Which of the following cannot be classified as a substance a air B gold c table salt d nitrogen?
All matter is a substance.
Would a compound be classified as a pure substance?
If this compound is refined can be classified as a pure substance.
Why is the substance of magnesium classified as a element?
Magnesium is classified as an element because it is a pure substance consisting of only one type of atom, which is magnesium. Elements are the simplest form of matter and cannot be broken down into simpler substances by chemical means.
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.
Which of the following cannot be classified as a substance gold nitrogen table salt or air?
Air cannot be classified as a substance because it is a mixture of various gases like nitrogen, oxygen, and carbon dioxide. Substances, on the other hand, are pure materials composed of one type of atom or molecule.
Do you agree that all homogeneous matter can be classified as pure substance?
Yes, all homogeneous matter can be classified as a pure substance because it has a uniform composition throughout. This means that all samples of the matter have the same properties and composition, making it a pure substance.
Matter has a uniform and definite composition called what?
Substance, classified as an element and compound. For an element, it cannot be separated into another simplier substance; for a compound, it can be dicomposed into elements using chemical processes.
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.
Can a substance be both a conductor and a insulator?
No, a substance cannot be both a conductor and an insulator simultaneously. Conductors allow the flow of electricity, whereas insulators do not. Materials are classified as conductors or insulators based on their ability to conduct electricity.
How is Substance abuse classified under the DSM-IV?
Substance-Related Disorders
Is mixtures and solutions classified as a chemical substance?
no
