. What is meant by a substance?
Question
. What is meant by a substance?
Solution
A substance refers to a particular kind of matter with uniform properties. It is a 'pure' single form of matter, not mixed with any other kind of matter. Substances can be elements or compounds. For example, copper, oxygen, and water are substances. They have a definite composition and specific properties.
Similar Questions
What do you mean by a pure substance?
Which statement best describes the particles of a solid substance?
By definition, a Pure Substance isGroup of answer choicesa mineral that is 100% pure (does not contain even a trace of impurities)a chemical extract from a plant or animal that has been purified in a laboratoryan element or a compound that may exist as a gas, liquid or solida pure crystalline, naturally occurring solid
Changes of state—between solid, liquid, and gas—arephysical changes, meaning no chemical changes are takingplace. These changes are related to temperature (andpressure) and are reversible. A pure substance, containingonly one element or compound, is a solid below its meltingpoint, a liquid at temperatures between its melting andboiling point, and a gas above its boiling point.
A is a substance in which two or more different elements are bonded together, regardless of the type of bond. A is a substance that includes two or more atoms that are bonded to each other. It is possible for a substance to be both a and a which is called a "molecular compound."
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