Question

Atoms of different elements also have different average masses, just like kernels and marbles. Use the mass values from a periodic table to answer the following questions. Please use the precision of the values in the periodic table link to determine the correct number of significant figures for your answer.

(a) What is the relative mass of one atom of H to one atom of F?

matom of H

matom of F

= WebAssign will check your answer for the correct number of significant figures.

(b) What is the relative mass of one mole of H to one mole of F?

mmole of H

mmole of F

= WebAssign will check your answer for the correct number of significant figures.

(c) What is the relative mass of 1.5 moles of Mg to 1.5 moles of Ag?

mmole of Mg

mmole of Ag

= WebAssign will check your answer for the correct number of significant figures.