Question

when a substance is added to water it disappear what does it mean​

Answer 1

$\huge\mathfrak\red{Answer}$

when a substance added to water disappear it shows that the substance get dissolved into the water and Each ion becomes surrounded by water molecules attracted to it.This is why the salt seems to vanish in the water. and those substances which got disappear were knows as water soluble.

Answer 2

Answer:

the thing is soluble

it shows it

thanks