ZERO Salt contains sodium. 590mg of sodium per 1/4 a teaspoon.
48 tsp
1 tsp = 5 ml
250mg
16
2.59 square kilometres.
There is no carbon in a pure cup of water.
10
1
1000
10
14
its 0.001 and by the way you cna just type it in google and will tell you instantly! good luck for your maths question! :)