What is magnesium oxide (a) a molecular compound with properties different from magnesium or oxygen (b) a molecular compound with the same properties as magnesium or oxygen (c) a shiny metal similar to magnesium but with a higher melting point (d) a iconic compound with properties different from magnesium or oxygen

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.