I.
Completion. Draw inside the box the particles of
the following phases. Fill in the blanks the properties of these phases in
terms of their volume and shape.
Solids Liquids Gases
Volume
____________ ____________ ____________
Shape
____________ ____________ ____________
II.
Identification.
1. Physical
change from one state of matter to another.
2. A
solid which the particles are arranged in manner without any pattern.
3. A
solid which the arrangement of the particles has pattern.
4. A
distinct property of liquids which gives them the resistance to flow.
5. Chemical
property of matter which is the ability to burn.
6. Chemical
property of matter which is the ability to combine chemically with other
substance.
7. The
ability of matter to be drawn into sheets.
8. The
ability of matter to be drawn into wires.
9. These
are properties that depend on the amount of materials.
10. These
are properties that depend on the quality of material.
11. Referred
to as chemical reaction where in a new substance is formed.
12. A
change only in appearance but not in the composition.
13. Defined
as mass divided by volume.
14. Phase
change from solid to liquid.
15. Phase
change from liquid to gas without boiling.
16. Phase
change from solid to gas.
17. Phase
change from liquid to solid.
18. Phase
change from liquid to gas with boiling.
19. Phase
change from gas to solid.
20. Phase
change from gas to liquid.
III.
Classification.
A. Tell
whether the following is extensive or intensive.
1. Boiling
point
2. Height
3. Solubility
4. Texture
5. Taste
6. Weight
7. Electrical
conductivity
8. Hardness
9. Volume
10. Specific
gravity
B. Label
the following as chemical change or physical change.
1. Photosynthesis
2. Slicing
an apple
3. Dissolving
sugar in water
4. Dynamite
explosion
5. Formation
of rock
6. Molding
a clay
7. Frying
egg
8. Grinding
peanuts
9. Melting
candle wax
10. Tarnishing
silver necklace
Walang komento:
Mag-post ng isang Komento