Name:…………………………………… Class: ………………….

Q1: Complete the following with the suitable terms:

  1. Matter is everything that has mass and volume .
  2. To measure the length we can use ruler or measuringtape .
  3. To measure the mass of vegetables we use commonbalance , while to measure the mass of gold or silver we use sensitivebalance .
  4. To measure the volume of liquids we can use graduatedcylinder .
  5. Meter and centimeter are units for measuring length .
  6. Gram and kilogram are units that measure mass .
  7. Liter and cm3 are the units of measuring volume .
  8. Equal volumes of different materials have different masses
  9. The state of matter that has definite volume and shape is called solid .
  10. Liquids have definite volume and indefinite shape .
  11. The state of matter that has indefinite shape and volume is called gas .
  12. Matter can change from one state to another by heating or cooling
  13. Changing of matter from liquid state to gas state by heating is called evaporation process.
  14. Changing of matter from liquid state to solid state by cooling is called freezing process.
  15. Water freezes by cooling and evaporates by heating.
  16. Solids melt by heating and freezes by cooling
  17. From metals are iron and copper .
  18. From non-metals are carbon and sulfur .
  19. All metals are solids at room temperature except mercury which is a liquid .
  20. A liquid metal is mercury while a liquid non-metal is bromine
  21. All non-metal are bad conductors of electricity, except carbon .
  22. Sulfur has low melting point, while iron has high melting point.
  23. Graphite is a form of non-metal and it's a good conductor of electricity
  24. Aluminum is a metal and it's a good conductor ofheat and electricity
  25. Electric wires are made of copper because it is a good conductor of electricity
  26. Cooking pots are made of aluminum because it's a good conductor of heat
  27. Handles of cooking pots are made of wood because it's a bad conductor of heat
  28. Rusting of iron is considered a chemicalchange, while melting of iron is a physical change
  29. Evaporating the sea water to make clouds is considered a physical change.
  30. Melting a candle is a physicalchange, while burning a candle is chemicalChange
  31. Dissolving sugar in water is a physical change, while charring of sugar is a chemical change.
  32. The Sun is located in the center of the solar system where 8planets revolve around it in fixed orbits.
  33. The Earth is located between Venus and Mars .
  34. The biggest body in the solar system is the Sun while the biggest planet is Jupiter .
  35. The smallest planet is Mercury , while the biggest planet is Jupiter .
  36. The nearest planet to the sun is Mercury, while the farthest planet is Neptune .
  37. The red planet is Mars, while the blue planet isNeptune
  38. A planet that has rings around it is Saturn .
  39. The fifth planet from the sun is Jupiter, while the seventh planet is Uranus .
  40. The axis of the earth is inclined
  41. Earth completes one cycle around the sunonce every 365 1/4 Days.
  42. Earth completes one cycle around its axis once every 24 hours.
  43. Moon completes one cycle around the earth once every 28 Days.
  44. Rotation of the earth around its axis causes the sequence of dayandnight
  45. Rotation of the earth around the sun causes the sequence of fourseasons
  46. Rotation of the moon around the earth causes the formation of the moonphases
  47. The day is longer than night in Summer season.
  48. The day is equal to night in Spring and Autumnseasons.
  49. We can depend on tide and ebb to generate electricity.
  50. The gas that is necessary for breathing and helps in burning process is Oxygen
  51. The gas that changes lime water into milky solution is carbon dioxide

Q2: Choose the correct answer:

1-A group of elements that has luster and good conductor of heat are called……….

  1. Metalsb. elementsc. non-metals.

2-A tool used for measuring the length of an object is …………………...

  1. Graduated cylinders b. sensitive balance. c. ruler.

3-Gram and kilogram are units used to measure the ………..……. of any object

  1. Length b. mass c. volume

4-The unit used in measuring volume of solids or liquids is ………………..

  1. cm b. cm3c. c.m2

5-The volume of a brick (regular shape solid)= ……………………….

  1. Length X width.b. Length X height c. Length X width X height

6-Five kilograms of banana equals ……………………….

  1. 500 gm.b. 5000 gmc. 5 gm

7-One of the following has a definite shape and volume …………………..

  1. Oxygen b. tablec. milk

8-The matter that has a definite volume and takes the shape of its container…

  1. Oilb. chalk c. oxygen

9-At room temperature water exists in ………………………

  1. Three statesb. two states c. one state

10-The change of matter from liquid state to solid by cooling is called ……………..

  1. melting b. freezingc. evaporation d. condensation

11-Changing matter from solid state to liquid by heating is called ……………..

  1. meltingb. freezingc. evaporation d. condensation

12-Changing of matter from liquid state to gaseous state by heating is called ……………..

  1. melting b. freezingc. evaporation d. condensation

13-Changing of matter from gaseous state to liquid state by cooling called ……………..

  1. melting b. freezingc. evaporation d. condensation

14-Cooling is needed for ………………… process

  1. Condensationb. evaporation c. melting

15-Heating is needed for ………………… process

  1. Condensationb. freezing c. melting

16-Non -Metals exist in ………………………..

  1. Solidb. liquid c. gasd. All 3 states

17-Carbon is used in making……………….

  1. Cooking potsb. Batteriesc. Bridges

18-The sun is a star because it …………..

  1. Absorbs light b. reflects light c. radiates light

19-The moon looks shiny in the sky because it …………..

  1. Absorbs the sunlight b. reflects the sunlight c. radiates light

20-Rotation of the earth around its axis causes the sequence of ……………………..

  1. Day and nightb. Four seasons c. moon phases

21-Rotation of the earth around the sun causes the sequence of ……………………..

  1. Day and nightb. Four seasonsc. moon phases

22-Rotation of the moon around the earth causes the formation of ……………………..

  1. Day and nightb. Four seasons c. Moon phases

23-When earth is positioned between the Sun and the Moon, then the phase of the moon is.…

  1. First crescentb. Full moonc. New moon

24-When moon is positioned between the Sun and the Earth, then the phase of the moon is….

  1. First crescentb. Full moonc. New moon

25-Tides and ebbs are formed due to the attraction force between the………………..

  1. Moon and earthb. Moon and Sunc. no answer is correct.

26-Maximum tide happens when the phase of the moon is …………………

  1. First crescentb. Full moonc. New moon

27-Wind direction is measured by……………………….

  1. Thermometerb. anemometerc.Vane

28-Wind speed is measured by……………………….

  1. Barometerb. anemometerc. Vane

29-Divers use …………………… cylinders to breathe under water.

  1. Oxygenb. carbon dioxide c. Nitrogen

Q3: Write (True) or (False):

  1. A television has a volume. True
  2. Centimeter and grams are the measuring units of length. False
  3. Liter, milliliter are a measuring units of the volume of liquids. True
  4. At the ordinary temperature water exists in three states. False
  5. Milk has definite shape and definite volume.False
  6. Oxygen gas has definite shape and indefinite volume.False
  7. Air is a gaseous matter while sugar is a solid one. True
  8. Matter changes from one state to another by heating only. False
  9. The boiling point of non-metals is relatively high. False
  10. Some metals are bad conductors of heat like iron and copper. False
  11. At the ordinary (room) temperature water has definite volume and takes the shape of its container.True
  12. Adding yeast to baking is considered a chemical change. True
  13. Dissolving sugar in water is considered a physical change.True
  14. Venus is the most beautiful planet. True
  15. Earth makes one complete one cycle around its axis every 24 hours. True
  16. Moon makes one complete cycle around the earth once every 29days.False
  17. Rotation of earth around its axis causes the sequence of the four seasons. False
  18. Rotation of the moon around the earthcauses the formation of moon phases. True

Q4: Write down the scientific term:

  1. Everything that occupies a space and has a mass. Matter
  2. The amount of the material that the object contains. mass
  3. It is the space occupied by an object. volume
  4. A tool used to measure volume of liquids and irregular shape solids. Graduated cylinder
  5. A unit used to measure the length between two countries. kilometer
  6. The change from solid state to liquid by heating. Melting
  7. The change from liquid state to solid by cooling. Freezing
  8. The change from gaseous state to liquid by cooling. Condensation
  9. The change of matter from liquid state to gas by heating.Evaporation
  10. A group of elements that are shiny and have high melting point. Metals
  11. A group of elements that are not shiny and bad conductors of heat. Non-metals
  12. Changing in the structure of matter that produces a new substance with new properties.

Chemical Change

  1. Changing in the appearance and shape of matter but not in its structure. Physical Change
  2. Dark bodies revolve around the sun in fixed orbits.8 Planets
  3. A dark body that revolves around the earth. Moon
  4. A shiny object that emits (radiates) light and heat. Sun/star
  5. A Dark object that looks shiny at night because it reflects the sunlight. Moon
  6. A planet with colored rings of gases rotating around it. Saturn
  7. A device used to measure wind direction.Vane
  8. A device used to measure wind speed.Anemometer
  9. A device used to measure atmospheric pressure.Barometer
  10. A gas is necessary for respiration (breathing)Oxygen
  11. A gas used to extinguish (put out) fires.Carbon dioxide

Q5: Circle the odd word and write in the brackets:

  1. Milk - juice – wood – oil(…….wood…….)
  2. Oxygen – water – juice – milk(……Oxygen ..)
  3. Iron - copper – carbon – aluminum(…….carbon….)
  4. Iron – Silver – Aluminum – Mercury(…….Mercury..)
  5. Dissolving sugar – Burning coal- melting of wax – cutting paper.(Burning coal)
  6. Venus – Mars – Moon – Jupiter(…….Moon……)
  7. Earth – Mars – Sun – Neptune(……Sun ..…….)

Q6: Arrange the planets according to their distance from the sun

Mercury – Venus – Earth - Mars – Jupiter - Saturn - Uranus – Neptune

Q7: Write [ / ] in front of matters having a definite shape and volume:

  1. table
/ 
  1. Juice

  1. Ice cubes
/ 
  1. Glass bottle
/ 
  1. Cartoon box
/ 
  1. Air

  1. piece of stone
/ 
  1. spoon
/ 
  1. oil

  1. piece of coal
/ 
  1. glass cup
/ 

Q8: Give Reason:

1-The car is a matter

Because it has mass and volume

2-The volume of an amount of water decreases by heating.

Because of water evaporation

3-Cooking pots are made of aluminum or copper.

Because aluminum and copper are good conductors of heat

4-The earth is a planet

Because it's a dark body and it rotates around the Sun.

5-We can live on earth but we cannot live on other planets.

Because it has oxygen and water.

6-The stars look very small in the sky

Because they are very far away from us

7-The moon is a dark body but we see it shining at night.

Because it reflects the sun light

8-Occurrence of the sequence of day and night

Because Earth rotates around its axis (itself)

9-Occurrence of the four seasons

Because Earth rotates around the Sun

10-The hours of the day are not equal to the hours of the night.

Because the axis of the earth is inclined.

11-Occurrence of Tide and ebb.

Because of the attraction forces between Moon and Earth

12-Divers put Oxygen cylinders on their back when diving under water.

Because they need oxygen for breathing under water

13-Firemen use cylinders of carbon dioxide gas.

To put out fires.

Q9: Circle the chemical changes:

Burning of wood - Rotten of fruits - Dissolving sugar - making yogurt - Cutting wood-

cooking potatoes - Melting of iron – bending iron rod– Baking a bread – paper recycling

Q10: Complete the following table with the type of change:-

The change / Type of change
(physical or chemical)
  1. Grinding of sugar
/ Physical change
  1. Melting of candle
/ Physical change
  1. Burning of wax
/ Chemical change
  1. Iron rusting
/ Chemical change
  1. condensation of water vapor
/ Physical change
  1. Evaporation of water
/ Physical change
  1. Freezing of water
/ Physical change

Q11: Choose from column (B) what suits in column (A):-

(A) / (B)
1. The nearest planet to the sun.
2. A planet where we live
3. It's called the red planet.
4. It's called the blue planet.
5. The biggest body in the solar system.
6. The biggest planet in the solar system.
7. From celestial bodies
8. It rotates around the earth / a. Jupiter
b. Mars
c. sun
d. Earth
e. Mercury
f. Neptune
g. moon
h. comets
1..….e……. / 5……c…….
2…….d……… / 6……a…….
3…….b……… / 7……h…….
4…….f……. / 8……g…….

Q12: Write the phases of the Moon in each of the following diagram:

------

Q13: Match between Column [A] and Column [B]

  1. (h)2. (f)3. (e)4. (d)

5. (c)6. (b)7.(a)8. (g)

Q14: Match column [A] with the suitable term in Column [B]:

  1. (b)2. (e)3. (f)4. (g)

5. (a)6. (d)7. (c)

Q15: Name the device in the following figure and write its measuring function:

(B) / (C)
Name: Anemometer
Function: Wind speed / Name: Wind vane
Function: Wind direction

Q16: Look at the diagram and use the following words to complete the paragraph:

Electricity – nonmetals – carbon - solid

The positive pole of the battery is made up of an element called ……carbon …. This element belongs to the group of …nonmetals… and it is found in a …solid …..state at ordinary temperature. This element is a good conductor of …Electricity…..

Q17: Look at the diagram and use the following words to complete the paragraph:

Electricity – metals – solid - copper

Electric wires are used to conduct electricity. They are made up from an element called …… ….copper .. This element belongs to the group of …metals ….which are good conductors of ……Electricity ….This elements is found in a …solid….at ordinary temperature.

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