Define 1.atom 2.chemical equation 3.chemical formula 4.reatants and products
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1. the basic unit of a chemical element.2. a representation of a chemical reaction using symbols of the elements to indicate the amount ofsubstance, usually in moles, of each reactant and product
3. A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.
4The terms reactant and product can be used to describe constituents of individual enzymatic reactions or entire metabolic pathways.
3. A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.
4The terms reactant and product can be used to describe constituents of individual enzymatic reactions or entire metabolic pathways.
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