8. Salts of metals can be made by reacting one of the metal's compounds with the appropriate acid. Plan an experiment to prepare pure, dry crystals
of magnesium sulfate, MgSO4, by reacting a suitable magnesium
compound with a suitable acid. *

hi

Explanation:

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.