Name _________________________________________________ Period ____________
Physical Science
Formula Assignment 1- Write the correct formula for the following compounds.
1)Cesium fluoride
(cesium & fluorine)___________________________ 6) Strontium nitride
(strontium & nitrogen)________________________________
2)Potassium oxide
(potassium & oxygen) __________________________ 7) Aluminum bromide
(aluminum & bromine) ________________________________
3Rubidium nitride
(rubidium & nitrogen)__________________________
8) Aluminum iodide
(aluminum & iodine) __________________________________
4) Barium chloride
(barium & chlorine)____________________________ 9) Aluminum sulfide
(aluminum & sulfur) __________________________________
5) Beryllium sulfide
(beryllium & sulfur)____________________________
Do not proceed to Assignment 2 until you are directed to do so.
Science 9 Formula Assignment 2- Write the correct formulas for the following compounds.
1) Beryllium phosphide
(beryllium & phosphorus) _________________________
7) Lead phosphide
(lead & phosphorus) _____________________________
2) Magnesium sulfide
(magnesium & sulfur) ___________________________
8) Lead sulfide
(lead & sulfur) _________________________________
3) Beryllium bromide
(beryllium & bromine) ___________________________
9) Lead bromide
(lead & bromine) ________________________________
4) Rubidium phosphide
(rubidium & phosphorus)__________________________
10) Aluminum phosphide
(aluminum & phosphorus) __________________________
5) Rubidium sulfide
(rubidium & sulfur) _____________________________
11) Aluminum selenide
(aluminum & selenium) ____________________________
6) Rubidium bromide
12) Aluminum chloride
(rubidium & bromine) ____________________________ (aluminum & chlorine) ____________________________
Do not proceed to Assignment 3 until you are directed to do so.
Name _________________________________________________ Period ____________
Science 9 Formula Assignment 3- Write the correct formula for the following compounds.
1) Copper (I) oxide _______________________ 7) Iron(II) oxide ________________________
2) Copper (I) nitride ______________________ 8) Iron(III) oxide _______________________
3) Copper (II) oxide ______________________
9) Titanium (III) fluoride _________________
4) Copper (II) nitride _____________________
10) Titanium (IV) fluoride ________________
5) Iron(II) iodide _________________________ 11) Titanium (III) oxide __________________
6) Iron(III) iodide ________________________
12) Titanium (IV) oxide __________________
– Do not proceed to Assignment 4 until you are directed to do so.
Science 9 Formula assignment 4- Write the correct formula for the following compounds.
1) Copper (I) chloride _____________________ 7) Iron(II) chloride _____________________
2) Copper (I) bromide ____________________
8) Iron(III) chloride _____________________
3) Copper (II)chloride _____________________ 9) Titanium (III) phosphide ______________
4) Copper (II) bromide ____________________ 10) Titanium (IV) phosphide _____________
5) Iron(II)sulfide _________________________ 11) Titanium (III) chloride ________________
6) Iron(III)sulfide ________________________
12) Titanium (IV) chloride _______________