How is science different from other subjects that involve thought, such as art, philosophy, and religion? A.
Science has a tendency to be heavily influenced by society.
B.
Science is more objective, since it is predominantly based on evidence.
C.
Science is more subjective, since theories are based on opinions.
D.
Science requires more faith rather than logic and reason.

The excretory system,need answers for all: )

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.