Bromine oxidises trioxothiosulphate Anion S203^2- to tetraoxosulphaate vi anion under acidic conditions and is itself reduced to bromide anion. Write balanced ionic equations for the
Oxidation step
Reduction step
Overall equation

Which of these statements describes the size of an atom? a. an atom is larger than a sheet of aluminum foil. b. an atom is small but can be seen with just our eyes. c. an atom is the size of a plastic building block. d. an atom is tiny and cannot be seen without magnification.