CHEMISTRY I Philippines INHS
Homework: Matter and its Properties
Part I: Multiple Choice Question
Directions: Write “IP” if the following refers to an INTENSIVE PROPERTY. Otherwise, write “EP” if the following
refers to an EXTENSIVE PROPERTY.
EP 1. Your weight on the Moon.
EP 2. The mass of powdered milk in your glass of milk.
IP 3. The pressure exerted by the cooker when boiling meat.
IP 4. The temperature of boiling water.
EP 5. The amount of dishwashing liquid used to clean the dishes.
IP 6. The calories you consumed when you eat a cup of rice
EP 7. The number of wires connected to an outlet.
IP 8. The hardness of a diamond.
EP 9. The amount of salt in solution.
IP 10. The concentration of a perfume used to spray the body.
Part II: Fill in the Blanks
Directions: Complete the details in the table below.
Common Common Chemical Uses
Name Compound Formula
1. Dry Ice Carbon dioxide CO2 2. Used as a refrigerant, in fire extinguishers, for inflating life
rafts and life jackets, blasting coal, foaming rubber and plastics,
etc.
Table Salt 3. Sodium NaCl 4. Helps to prevent spoilage and helps to keep foods like ready-
Chloride to-eat meats and cheeses safe to eat
Baking 5. Sodium 6. NaHCO3 Used in baking and for cleaning purposes
Soda Bicarbonate
7. Marble Calcium CaCO3 8. Making of mortar used in bonding bricks, concrete blocks,
Carbonate stones, roofing shingles, rubber compounds, and tiles.
Vinegar 9. Acetic Acid 10. CH3COOH Used as a condiment and for cleaning purposes
Part III: Multiple Choice Question
Directions: Identify from the choices in the box below what separation technique can be BEST performed to do the
following:
FILTRATION SEDIMENTATION SUBLIMATION
EVAPORATION DISTILLATION CHROMATOGRAPHY
FILTRATION 1. Separate sand from water DISTILLATION 6. Take away the sugar from a sugar
CHROMATOGRAPHY 2. Determine the components solution.
of a pen’s ink
SUBLIMATION 3. Change solid into gas
FILTRATION 4. Settle down soil in water
EVAPORATION 5. Turn water into gas
DISTILLATION 7. Separate water from the salt
1
Homework: Matter and its Properties
Part I: Multiple Choice Question
Directions: Write “IP” if the following refers to an INTENSIVE PROPERTY. Otherwise, write “EP” if the following
refers to an EXTENSIVE PROPERTY.
EP 1. Your weight on the Moon.
EP 2. The mass of powdered milk in your glass of milk.
IP 3. The pressure exerted by the cooker when boiling meat.
IP 4. The temperature of boiling water.
EP 5. The amount of dishwashing liquid used to clean the dishes.
IP 6. The calories you consumed when you eat a cup of rice
EP 7. The number of wires connected to an outlet.
IP 8. The hardness of a diamond.
EP 9. The amount of salt in solution.
IP 10. The concentration of a perfume used to spray the body.
Part II: Fill in the Blanks
Directions: Complete the details in the table below.
Common Common Chemical Uses
Name Compound Formula
1. Dry Ice Carbon dioxide CO2 2. Used as a refrigerant, in fire extinguishers, for inflating life
rafts and life jackets, blasting coal, foaming rubber and plastics,
etc.
Table Salt 3. Sodium NaCl 4. Helps to prevent spoilage and helps to keep foods like ready-
Chloride to-eat meats and cheeses safe to eat
Baking 5. Sodium 6. NaHCO3 Used in baking and for cleaning purposes
Soda Bicarbonate
7. Marble Calcium CaCO3 8. Making of mortar used in bonding bricks, concrete blocks,
Carbonate stones, roofing shingles, rubber compounds, and tiles.
Vinegar 9. Acetic Acid 10. CH3COOH Used as a condiment and for cleaning purposes
Part III: Multiple Choice Question
Directions: Identify from the choices in the box below what separation technique can be BEST performed to do the
following:
FILTRATION SEDIMENTATION SUBLIMATION
EVAPORATION DISTILLATION CHROMATOGRAPHY
FILTRATION 1. Separate sand from water DISTILLATION 6. Take away the sugar from a sugar
CHROMATOGRAPHY 2. Determine the components solution.
of a pen’s ink
SUBLIMATION 3. Change solid into gas
FILTRATION 4. Settle down soil in water
EVAPORATION 5. Turn water into gas
DISTILLATION 7. Separate water from the salt
1
