The Handbook of Chemistry and Physics lists the density of a certain liquid to be 0.7988 g/mL. Taylor experimentally finds this liquid to have a density of
0.7925 g/mL. The teacher allows up to +/- 0.500% error to make an “A” on the
lab. Did Fred make an “A”? Prove your answer.

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

first one is the correct answer

that's what i got you can count the number of atoms