Question

in which of the following substances will there be increasing mass decrease in mass no change in mass when they are exposed to air number 1 sodium chloride number to uan number 3 concentrated sulphuric acid number for table salt number 5 sodium carbonate crystals number 6 sodium hydroxide

Answer 1

 a)increase in mass b) decrease in mass c)no change in mass ... plz mark as brainliest if it helped you.