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WorksheetsSCIENCE REVIEWER
Total questions: 28
Worksheet time: 19mins
Refers to the change in size, shape or state of matter.
Body Change
Emotional Change
Physical Change
Mechanical Change
What are the different types of Physical Change?
Perspiration, Freezing, Carbonization, Duplication, Division, Creation, Melting
Freezing, Melting, Evaporation, Condensation, Deposition, Sublimation
Evaporation, Syncronization, Melting, Condensation, Digestion, Deposition
Melting, Collision, Explosion, Evaporation, Condensation, Deposition
The process in which something changes from liquid to solid as the temperature becomes lower.
SUBLIMATION
CONDENSATION
EVAPORATION
FREEZING
This process occurs at a fixed temperature called the melting point. Change of a solid into a liquid when heat is applied.
FREEZING
MELTING
EVAPORATION
SUBLIMATION
The process that changes liquid water to gaseous water (water vapor).
CONDENSATION
MELTING
EVAPORATION
FREEZING
The process where water vapor becomes liquid.
CONDENSATION
EVAPORATION
FREEZING
MELTING
Conversion of a substance from the solid to the gaseous state without its becoming liquid.
CONDENSATION
SUBLIMATION
EVAPORATION
DEPOSITION
In chemistry it refers to the process in which a gas changes directly to a solid without going through the liquid state.
EVAPORATION
CONDENSATION
SUBLIMATION
DEPOSITION
Match the following
MELTING
Ice to Water
FREEZING
Water to Ice
EVAPORATION
Water to Vapor or gas
CONDENSATION
Vapor or gas to liquid
SUBLIMATION
Solid to Gas
Happens when there is a new product formed. This new material generally cannot be changed back to its original form.
CLIMATE CHANGE
PHYSICAL CHANGE
CHEMICAL CHANGE
EMOTIONAL CHANGE
WHAT ARE THE EVIDENCES OF CHEMICAL CHANGE ?
Presence of HEAT, Change in SHAPE, Production of GAS, Precipitation, Change in ODOD, Change in taste
Presence of HEAT, Change in COLOR, Production of GAS, Precipitation, Change in ODOR, Change in taste
Presence of WIND, Change in MOOD, Production of AIR, Sublimation, Change in ODOR, Change in shape
Presence of MIND, Change in COLOR, Production of GAS, Precipitation, Change in PLACE, Change in Taste
These are collected water vapor in the air that transformed to liquid form because of temperature change.
SNOW
SKY
CLOUDS
OCEAN
Rain can be useful for (a) because it is (b) way of watering the (c) but it could also be the reason of (d) .
One of the negative effects of rain is (a) OO_. It can cause damage to properties and worst, lost of lives.
The second harmful effect is _________, this happens when nitrogen oxide (air pollutant) combined with water.
TSUNAMI
ACID RAIN
EARTHQUAKE
LANDSLIDE
(a) can cause (b) to living (c) and can cause (d) to non-living things like the (e) .
This is the result of the addition of harmful materials to the environment. It is harmful because it causes diseases in living things including humans. This is certainly the negative effect of physical and chemical change. It may be present in land, water, and air.
Earthquake
Recycling
Eruption
Pollution
This is a a common way of getting rid of garbage. This process can result to both positive and negative effects.
RECYCLING
BURNING
REUSING
SEGREGATION
Burning garbage positive effect is it helps minimize wastes in the environment, but, too much burning can cause _________ of air because it produces more carbon dioxide.
EARTHQUAKE
MAJOR FLOODS
GLOBAL WARMING
ICE AGE
It is the process of food making in plants and is a helpful chemical change. Plants use carbon dioxide from air, water from soil and sunlight to produce food and grow.
Photosynthesis
Greenhouse
Oxidation
Biology
(a) in your (b) is an example of (c) . (d) are released in the stomach and other (e) during digestion and are mixed with the swallowed food. This allows us to break down the food and extract nutrients from it.
It is another chemical change that happens to food. This is a negative effect of change because it is no longer suited for eating.
Food Shortage
Food Poisoning
Spoilage of Food
Vomiting
It is a disease caused by eating spoiled or contaminated food.
FOOD CONTAMINATION
FOOD POISONING
FOOD DEHYDRATION
FOOD DIGESTION
It refers to the increase in temperature of Earth.
GLOBAL SUMMER
GLOBAL STORM
GLOBAL WARMING
GLOBAL ISSUE
This is the process of food making in plants.
Biogenetics
Photosynthesis
Biology
I don't know
This chemical change turns certain matter into ash and carbon dioxide.
RUNNING
BURNING
POWDERING
EXPLODING
This change happens as humans absorb nutrients from the food that they eat.
FOOD MAKING
FOOD REDUCTION
FOOD COOKING
FOOD DIGESTION
It results from mixing of water in clouds and pollutants in air.
ACID RAIN
WATER RAIN
RAIN DROPS
SNOW
