what are pure substances, elements, chemistry?
Answers
Pure substances, elements
Explanation:
Anything that exists on earth is a type of matter that is described more clearly than any object that takes up room and has mass.
It is also separated into various types including solid, liquid and gas. In fact, the products and combinations are classed as dry. The elements and combinations of pure substances are further graded.
An element is a material consisting of just one atom form or type.
An element is a pure substance because, whether by some physical or chemical processes, it can not be split up or converted into a new material. Some of the elements are metals or non-metals.
Answer:
An element is a pure substance as it cannot be broken down or transformed into a new substance even by using some physical or chemical means. Elements are mostly metals, non-metals or metalloids. Compounds, on the other hand, are also pure substances when two or more elements are combined chemically in a fixed ratio.
Explanation:
A pure substance or chemical substance is a material that has a constant composition (is homogeneous) and has consistent properties throughout the sample. ... In chemistry, a pure substance consists of only one type of atom, molecule, or compound. In other disciplines, the definition extends to homogeneous mixtures.Jan 30, 2020
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