periodicat test q1

1. SCIENCE V
First Periodical Examination
Objectives
Knowledge
Skills
Application
No.ofItems
Item
Placement
1. Use the properties of materials whether they are useful or
harmful - S5MT-Ia-b-1 11 4 15 1-11,
31-34
2. Investigate changes that happen in materials under the
following conditions:
2.1 presence or lack of oxygen; and
2.2 application of heat - S5MT-Ic-d-2 9 7 16
12-20,
35-38,
3. Recognize the importance of recycle, reduce, reuse, recover
and repair in waste management; and S5MT-Ie-g-3 13 7 20
21-33,
39-45,
4. Design a product out of local, recyclable solid and/or liquid
materials in making useful products S5MT-Ih-i-4 3 6 9 34-36,
54-60
36 18 6 60

2. SCIENCE V
FIRST PERIODICAL TEST
Name: ______________________________________ Grade: ________________
School: ______________________________________ Date: ________________
Test I: Read the question carefully and encircle the letter of the correct answer.
1. Gold can be hammered into thin sheets. What special property does it have?
a.) porosity b.) ductility c.) malleability d.) flexibility
2. Which of the following materials can be bent without breaking?
a.) rubber tubing b.) mirror c.) sponge d.) glass
3. Which of the following materials are good conductors of electricity?
a.) plastics b.) copper wires c.) rubbers d.) garters
4. Which of the following materials can be molded easily and can be used for storing food?
a.) wood b.) rubber c.) plastic d.) glass
5. What property is shown by the reflection of light to a mirror?
a.) luster b.) brittleness c.) electical d.) magnetic
6. Which of the following are food products?
a.) pesticides b.) lotion c.) shampoo d.) sardines
7. They are special products that treat us when we are sick. What product is being referred to?
a.) vitamins b.) medicines c.) soy sauce d.) zonrox bleach
8. Which materials are ideal for building houses and furniture?
a.) wood b.) fiber c.) plastics d.) metal
9. Which of the following enhances flavor of food?
a.)emulsifiers b.) flavor enhancer c.) thickeners d.) sweetener
10. Which is made of ceramic?
a.) hollow blocks b.) railiings c.) pots d. cans
11. Aside from fibers, what other materials could be considered in making bags?
a.) plastics b.) metal c.) ceramics d.) papers
12. Which of the following activity shows change due to application of heat?
a.) b.) c.) d.)
13. All of the following changes were due to presence of oxygen except ________.
a.) b.) c.) d.)
14. All of the following are evidences of chemical change except______
a.) Change of shape and size.
b.) Release of gas
c.) Production of heat
d.) Production of electricity
15. Grinding meat is one example of _______________
a.) Physical changeb.) chemical change c.) evaporation d.) condensation
16. Changing solid to liquid is called _____________
a.) freezing b.) melting c.) evaporation d.) solidifying
17. ____________ is one which does not alter the chemical composition of a substance
a.) physical change b.) chemical change c.)nuclear change d.) all of these

3. 18. Which shows physical change?
a.) burning of gasoline c.) mixing of salt and water
b.) digestion of food d.) photosynthesis of plants
19. Which shows chemical change?
a.) liquid salt to table salt b.) melting of crayons c.) vaporaization of water d.) burning of coals
20. Which action will result in a product with a new set of properties?
a.) Cutting wood b.) Breaking mirror c. Making popcorn d. Shredding news paper
21. It refers to the practice of proper waste disposal.
a.) product management b.) global management c.) waste management d.) none of these
22. What is the modern way of organizing garbage and waste materials?
a.) by burning b.) by composting c.) by throwing d.) by using 5Rs
23. Which of the following is NOT the focus of 5Rs in waste management?
a.) promote a clean and healthful environment
b.) transform garbage into something useful
c.) make garbage a source of income
d.) making earth free from any garbage
24. What do you call the process of remanufacturing or reprocessing used materials?
a.) reusing b.) repairing c.) reducing d.) recycling
25. Which best describes “reusing” materials?
a.) Reusing means reprocessing materials in order to make them new.
b.) Reusing means using product “as is”.
c.) Reusing means reducing waste materials.
d.) Reusing means fixing materials.
26. Which best describes “repairing” materials?
a. Repairing means reprocessing materials to make then new
b. Repairing means using product “as is”.
c. Repairing means reducing waste materials.
d. Repairing means fixing materials.
27. Which of the following is derived by the conversion of petroleum?
a. gasoline b.) electricity c.) kerosene d.) coal
28. What 5Rs means transforming used materials into useful substance in order to create energy?
a.) recover b.) repair c.) reuse d.) recycle
29. Which statement does not show the importance of 5 R’s?
a.) A clean and healthful environment.
b.) Keeps resources from running out.
c.) Fewer expenses and more savings.
d.) Increase of greenhouse gases in the atmosphere.
30. Minimizing waste or avoiding creating waste materials is what kind of 5Rs?
a.) recycling b.) reducing c.) recovering d.) repairing
31. The following materials can be reused, except,
a.) glass jar b.) plastic containers c.) aluminum cans d.) broken chair
32. Which is not a recyclable materials?
a.) old newspaper b.) used clothes c.) wrappers d.) peelings
33. Some materials are normally useful even after serving its original purpose. What will you do to an empty
canister at home?
a.) Place it inside a cabinet. b.) Burn it. c.) Throw it away. d.) Use it.
34. Which is not made from a recyclable materials?
a.) b.) c.) d.)
35. Ana wishes to make a bag out recyclable materials. What materials could she possibly used?
a.) empty cans b.) empty jar c.) drinking straw d.) plastic bottle
36. All of the following are recycled products except,
a. b.) c.) d.)

4. 37. Why are water jugs made of plastics?
a.) Plastics are rust proof and therefore safe
b.) Plastics are insulators of heat and therefore it can maintain temperature inside the water jug
c.) Plastics are strong and light, thus making it durable for water jug
d.) Plastics is beautiful to look at and cheaper
38. Which explains why papers are used in writing?
a.) Papers replaced stone, rocks and wood, which were used in writing before
b.) Papers are soft
c.) Papers are made of cellulose fibers that have absorbent property
d.) Papers have the ability to dry up
39. If nutrients provide energy, what does it imply when we eat food?
a.) Our body takes in raw materials.
b.) Our body absorbs the food that we eat.
c.) Our body takes the energy from the nutrients that we eat.
d.) Our body digests the energy given by the food that we eat.
40. Most of the local governments in the Philippines in year 2012 implemented the law against using plastics.
What does it imply?
a.) Papers must be used instead of plastics.
b.) The use of plastics is reduced.
c.) Plastics can be recycled and reused.
d.) All of the above.
41. All of the following are evidence of chemical change except______
a.) Change of shape and size.
b.) Release of gas
c.) Production of heat
d.) Production of electricity
42. Which of the following statement shows chemical change?
a.) Mildred hangs her laundry on the cloth hook.
b.) Mrs. De Guzman makes yummy ice buko during summer.
c.) A spolied food is on top of the table. Ana forget to store the food on the refirator last night.
d.) Every December, the cooking oil in Mang Nicasio’s store freezes.
43. Water is boiled in a pan on a stove. What change will take place?
a.)Water will turn into gas
b.) Water will turn into solid
c.) Water will turn to plasma.
d.) Nothing happens to the water.
44. Which statement explains physical change?
a. It does not change a material’s composition.
b. It does not change a material’s size and shape.
c. It does not involve the physical properties of matter.
d. It does not involve matter
45. Why is decomposition considered a chemical change?
a.) Decomposition enables the bodies od dead organisms to decay.
b.) Decomposition reduces the size of the dead bodies of organisms.
c.) Decomposition emits gas – a byproduct known as methane.
d.) Decomposition allows nutrients to be recycled.
46. Why do acid rain is harmful and dangerous to all living things?
a.) It can harm trees and crops, kills fish and aquatic plants.
b.) It can help in maintaining balance in the ecosystem.
c.) It helps plants, and crops to grow.
d.) None of these.
47. What can be done to stop ozone depletion?
a.) Stop burning garbage as they may release fumes that are poisonous.
b.) Stop the use of products that contain CFCs and Freon gas.
c.) Stop burning fossil fuels like gasoline
d.) Stop polluting the air because it is part of the atmosphere.

5. 48. Consumers are encouraged to reduce their waste by
a. Purchasing in bulk
b. Switching to re-useable
c. Buying items with less packaging
d. All of the above
Read and analyze the statement below. Distinguish what 5Rs is used in waste management. Choose your answer
from the word below and write it on the space provided before the number.
49. Danny always brings his water tumbler every time he buys juice from the canteen.
50. During Christmas party, Erica and her friends made a Christmas lantern made of drinking straw, old
magazines and candy wrappers.
51. Vilma bought good vegetables only enough for one day meal.
52. Ian always collects old paper to be used as scratch paper.
53. Margaret washed and fixed her old school bag instead of buying a new for the upcoming school days.
54. Dennis used fruit cocktail cans as pots for his plants instead of throwing it away
Rearrange sentences in the box to form a paragraph on how to design a product out of recyclable materials by
following directions as shown on the pictures below. Write your answer in the space provided. (6 POINTS)
_____________________________________________________________________________________________
_____________________________________________________________________________________________
_____________________________________________________________________________________________
_____________________________________________________________________________________________
_____________________________________________________________________________________________
_____________________________________________________________________________________________
Reduce Reuse Recycle Recover Repair
Lastly, fold the strips and insert each end on the small horizontal
cuts. Finally, put some paint on it to make it look colorful and
beautiful. First, cut the neck of the plastic bottle. Then, cut small
horizontal lines near the bottom. Second, cut the plastic bottle into
strips from the opening to the middle.

6. KEY ANSWERS:
1. C
2. A
3. B
4. C
5. A
6. D
7. B
8. A
9. B
10. C
11. D
12. C
13. C
14. A
15. A
16. B
17. A
18. C
19. D
20. C
21. C
22. D
23. C
24. D
25. B
26. D
27. A
28. A
29. D
30. B
31. D
32. D
33. D
34. D
35. C
36. B
37. B
38. C
39. C
40. D
41. A
42. C
43. A
44. A
45. A
46. A
47. B
48. D
49. REUSE
50. RECYCLE
51. REDUCE
52. REUSE
53. REPAIR
54. REUSE
55. – 60 .
First, cut the neck of the plastic bottle. Second, cut the plastic bottle into strips from the opening to the middle.
Then, cut small horizontal lines near the bottom. Lastly, fold the strips and insert each end on the small horizontal
cuts. Finally, put some paint on it to make it look colorful and beautiful