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Pure substances contain only one type of particles. Even though each molecule in a compound is made of different atoms and each atom is made of protons, neutrons and electrons, a single moleculs is a single particle and since compounds contain only one type of particle (its molecules), it is a pure substance.
Is O2 a pure substance ?
What else can I help you with?
Are naturally occurring materials pure substances. explain?
Most naturally occurring materials are not pure substances as they often contain mixtures of different compounds or elements. For example, minerals, rocks, and soils are composed of various elements and compounds, making them impure. Pure substances are rare in nature and are typically only found in the form of elements (like gold or silver) or compounds with a specific chemical composition (like water or salt crystals).
Matter is Classified as mixtures and?
Matter is classified as mixtures and substances. Mixtures are composed of two or more different substances that are physically combined, while substances are pure forms of matter that cannot be separated by physical means. Substances are further divided into elements and compounds.
Is Chromium a pure substance?
chromium can be pure or it can be in its natural state
What are 2 pure substances?
A pure substance is a homogeneous chemical substance which means its composition is constant and its properties are consistent too. Some examples of this kind of substances are water, baking soda and sucrose.
What is a large class of matter made up of elements and compounds?
A large class of matter made up of elements and compounds is known as substances. Substances can be pure elements, like oxygen or gold, or they can be compounds, like water or salt. Each substance has unique properties that distinguish it from other substances.
Are compounds pure?
Yes, compounds are pure substances.
What are pure substances solutions homogeneous mixtures colloids or compounds?
Compounds and solutions are pure substances
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
Are all compounds pure substance?
No, not all compounds are pure substances. Compounds are made up of two or more elements chemically bonded together, so they are considered pure substances. However, mixtures can also contain compounds in addition to elements, making them impure substances.
In the classification of matter what are two pure substances?
The two types of matter that are pure substances are elements and compounds.
Are pure substances compounds?
ja.....yes..... They are pure only if they were purified.
What 2 catogories of substances include pure substances?
elements and compounds
Which term are use to identify pure substances?
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
Is saliva a mixture or a pure substance?
It is a mixture of COMPOUNDS not a mixture of pure substances.
What is a name for elements and compounds?
Elements and compounds are pure substances. They also can be molecules.
Can a pure substance not be an element?
Yes. Both compounds and elements are pure substances.
Can a pure substance be a element?
Yes. Both compounds and elements are pure substances.
