Name__________________________Period______

Substitute for activity______________________

Chemistry % Composition Activity 1

For the following, show all work for calculating the % composition for each element of the following compounds. Show all work to receive any credit. Turn in to Mr. Anderson, with the above information completed.

Show the % composition of each element, with all work for credit:

_____________________1. H₂O

_____________________2. NaCl

_____________________3. H₂SO₄

_____________________4. KCl

_____________________5. AlCl₃