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because if the substances is bonded to another substance its a compound
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoElements and compounds are considered substances because they have a definite composition and cannot be broken down by physical means.
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What 2 catogories of substances include pure substances?
elements and compounds
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
What are compounds and elements called?
substances
What are compounds composed of?
Compounds are pure substances formed when two or more different elements combine.
What are two pure substances?
The two types of pure substance are elements and compounds The two types of pure substance are elements and compounds
What are the two type of substances?
Elements and compounds
Are eggs compounds or element or mixtures?
Eggs would be considered a mixture. They are not elements themselves and they are not chemical compounds, but they are a mixture of various substances.
What is a name for elements and compounds?
Elements and compounds are pure substances. They also can be molecules.
Pure substances can be classified as or compounds.?
Elements
What are the elements and compounds of proteins?
substances
What 2 catogories of substances include pure substances?
elements and compounds
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
Elements and compounds cannot be broken down into simpler substances by an ordinary what?
Elements and compounds (pure substances) cannot be broken down by physical changes.
What are compounds and elements called?
substances
What are compounds composed of?
Compounds are pure substances formed when two or more different elements combine.
What ten letter word for elements and compounds?
10 example of compound elements
Are compounds pure substances made from other substances?
Compounds are comprised of different elements, for example water, H2O is a compound formed by the elements Hydrogen and Oxygen.
