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WorksheetsScience unit 5
Total questions: 20
Worksheet time: 10mins
What are the general properties of matter?
Density
Mass and volume
Density and volume
Mass and density
What is the density of an object?
The relationship between the mass and the volume of an object
The relationship between the mixtures and the pure substances
The measurement of the quantity of matter in an object
The amount of space that an object occupies
What is the mass of an object?
The relationship between the mass and the volume of an object
The relationship between the mixtures and the pure substances
The measurement of the quantity of matter in an object
The amount of space that an object occupies
What is the volume of an object?
The relationship between the mass and the volume of an object
The relationship between the mixtures and the pure substances
The measurement of the quantity of matter in an object
The amount of space that an object occupies
Find examples of pure substances:
Alloys
Gold and water
Solutions
Mixtures
There are two types of mixtures:
Water solutions and gas solutions
Renewable and non-renewable
Homogeneous and heterogeneous
Mixtures and pure subtances
Homogeneous mixtures...
are made up of only one component
are mixtures of two or three metals
have got visible components
haven't got visible components
Alloys...
are made up of only one component
are mixtures of two or three metals
have got visible components
haven't got visible components
Mixtures have got specific properties that are different from their individual components.
True
False
.... is everything that can produce a change in matter.
A mixture
Energy
Light
Sound
Energy can be destroyed.
True
False
Anything that moves contains...
Electrical energy
Chemical energy
Kinetic energy
Thermal energy
Renewable energy ...
doesn't run out
runs out
is kinetic and chemical energy
are from non-renewable sources
Energy hasn't got mass or volume.
True
False
A change happens when....
when there is oxygen.
when there are deformations
when there is an expansion
when some type of energy acts.
Physical changes are...
Changes of state, expansion, changes in movement and deformations
Renewable and non-renewable
Photosynthesis, digestion and fermentation
Combustion and oxidisation
Chemical changes are...
Changes of state, expansion, changes in movement and deformations
Renewable and non-renewable
Variations of temperature
Combustion and oxidisation
Heat can be transferred...
Photosynthesis, digestion and fermentation
in sound and light
by contact or at a distance
physical and chemical changes
¿Cuáles son los fenómenos luminosos?
La luz blanca del Sol
La reflexión, la refracción y la descomposición
La descomposicioón y la reflexión
El medio transparente, traslúcido y opaco
La luz se propaga en una sola dirección, a poca velocidad y haciendo curvas.
Verdadero
Falso
