Which of the following statements is true?

a. compounds keep the chemical properties of the elements they are made from.
b. molecules are made of two or more atoms.
c. john dalton was the first person to propose the idea of an atom.
d. all of the above.

What information does a complete ionic equation give that the balanced equation doesn’t show?

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.

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a