Which statement about the scientific veiws is correct?
a: changes in scientific thought show that the general public cannot rely on science.
b: changes in scientific thought demonstrate a key strength of science: the ability to self-correct and improve.
c: scientific thought and intrepretations never change over time.
d: changed in scientific thought are usually rapid and drastic

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

In which reaction is precipitation occurring?