Name:
Date:
Block:
Complete Workbook p.78 #1-6 on this paper by following the structure given below.
1. a. Write the chemical formulae for the following:
Hydrogen:
Water:
Oxygen:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
2. a. Write the chemical formulae for the following:
iron (III) oxide:
water:
hydrogen:
iron:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
3. a. Write the chemical formulae for the following:
sodium:
sodium hydroxide:
water:
hydrogen:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
4. a. Write the chemical formulae for the following:
calcium carbide:
calcium:
oxygen:
carbon dioxide:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
5. a. Write the chemical formulae for the following:
potassium iodide:
potassium chloride:
chlorine:
iodine:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
6. a. Write the chemical formulae for the following:
chromium:
chromium (III) chloride:
tin (IV) chloride:
tin:
b. Write a skeleton equation for the reaction, leaving room for coefficients.
c. Balance the skeleton equation. Create a “before” & “after” table below the skeleton equation if needed.
Complete Workbook p.79 #1-6 on this paper by following the structure given below.
1. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
2. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
3. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
4. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
5. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
6. a) Word equation (with + &  ):
b) Skeleton equation (only chemical formulae & symbols):
c) Balanced equation (with coefficients):
Use the space below to make a “before” and “after” chart if needed. Add the coefficients to the skeleton equation
above.
Complete Workbook p.77 #1-6 on this paper by following the structure given below.
1. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
H2
HF
F2
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
2. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
Sn
SnO
O2
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
3. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
MgCl2
Cl2
Mg
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
4. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
KNO3
O2
KNO2
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
5. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
6. a) Rewrite the equation in the space below, and then balance it. Use the space below it for a “before” and “after”
chart if needed:
b) Write the chemical name of each reactant and product in the space below:
c) Write a word equation for the reaction using the symbols + and :
d) Write a word equation for the reaction using ONLY words (no + and ):
Complete ANY FIVE questions you haven’t tried yet from workbook p.77-79 on this page
(or attach). Answer the questions as this work package describes, not like the workbook
describes. Suggestion: Practice the type you find hardest!