{"version":"1.0","type":"link","title":"Chemical composition - Newikis","description":"Chemical composition is the arrangement, type, and ratio of atoms in molecules of chemical substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals. Chemical formulas show…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}