The melting point of table salt is 801 degrees celsius. is this a physical or chemical property?

Express the following number in scientific notation. 0.026890 =

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.