1. A small particle has a mass of 62.0 ng. in a container. You find 3.11*10^10 kg of the particles. Determine the number of moles of the particles in the container. Assume all are identical and same. 3.11 *10^10 is not a mass.

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.