a food manufacturer decides to stop using preservations in its tomato sauce. how will this affect the tomato.

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.

it's c. elements are placed in rows based on how may valencies electrons have.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.