WorksheetsSCIENCE 4
Total questions: 45
Worksheet time: 27mins
Who is considered the Father of Philippine Science and Laboratory?
A. Julian A. Banson
B. Francisco Quisambing
C. Anacleto Del Rosario
WHO INVENTED THE FLUORESCENT LAMP?
MONCHING B. OCAMPO
AGAPITO FLORES
AGAPITO HORES
JAMES WATT
WHO INVENTED THE FLUORESCENT LAMP?
MONCHING B. OCAMPO
AGAPITO FLORES
AGAPITO HORES
JAMES WATT
It is the ability of the material to allow heat and electricity to pass through.
hardness
conductivity
brittleness
ductility
How do you call the ability of the material capable of being shaped or extended by hammering and forging?
Ductility
Malleability
Conductivity
Flexibility
It is the ability of the material to resume to its normal shape after being stretched.
Porosity
Elasticity
Ductility
Hardness
What kind of change occurs when matter changes its composition?
Chemical change
Physical change
Mechanical Change
Electrical Change
How do you call the ability of the material that can be turned into tiny wires?
Elasticity
Ductility
Hardness
Flexibility
Which of the following is a physical property?
Rusting
Burning
Melting
Tarnishing
Which of the following is a chemical property?
Color
Odor
Reactivity
Density
Which of the following is an example of a physical change?
Digesting food
Burning paper
Freezing water
Photosynthesis
Which of the following is an example of a chemical change?
Tearing paper
Dissolving sugar in water
Rusting of iron
Melting ice
All of the following are chemical changes EXCEPT...
melting
burning
bubbling
precipitate formation
This is the ability of material to be burn easily.
Flammability
Combustibility
Flexibility
Biodegradability
Which materials are not capable of being broken down by the action of living organisms?
a. Biodegradable
b. Nonbiodegradable
c. Rotten materials
d. Spoiled objects
hay
biodegradable
nonbiodegradable
glass jar
biodegradable
nonbiodegradable
What process is involved in the changing of solid to liquid?
solidification
melting
vaporization
condensation
You did not put the ice cream back to the fridge. What do you think will happen?
the ice cream will harden
the ice cream will become cake
the ice cream will melt
nothing will change
Waste materials should be put in .......... and tied neatly,
basket
sink
garbage bag.
Waste materials should be ....................... according to their types before being disposed.
collected
separated
mix up
To dispose chemical wastes and waste oil we should use
any bottles
plastic bottles
special containers
Food wastes can be decay and can make into
new food
compost
new containers
What is the correct order of the scientific method?
Ask a Question,
Conclusion,
Do Research, Analyze the Data
Make and experiment.
Make an Observation
Ask a Question
Do Research
Form a Hypothesis
Experiment
Analyze Data
Conclusion
Form a Hypothesis
Ask a Question
Analyze Data
Do Research
Experiment
Conclusion
