True. 1mL equals 1x10⁻³L so to convert mL into L you have to move the decimal point over 3 places to the left.
I hope this helps. Let me know in the comments if anything is unclear.
The answer for the question is Na3PO4
Some forms of transportation are meant for small short trips while other forms of transportation are meant for big long trips
The density of mercury is 13.6 g/mL. Hope this helps you solve.