WorksheetsLiquid and Solid
Total questions: 20
Worksheet time: 20mins
Liquids with very high viscosity flow very _______________________.
fast
not at all
slow
whenever it wants
The best example of high viscosity would be?
Honey
Soap
Marbles
Water
Which of the factors affect viscosity?
Temperature
Colour
Taste
As temperature increases viscosity _______________.
increases
stays the same
decreases
When a liquid becomes vapor, its gas particles begin to exert...
air pressure
vapor pressure
equilibrium pressure
no pressure
Liquids with weak intermolecular forces
contain a lot of kinetic energy
easily evaporate
cannot diffuse
Water have a low vapor pressure because
it has strong london dispersion forces acting between its molecules
it has strong hydrogen bonds acting between its molecules
it has a weaker force of attraction between its molecules
it is very volatile
Milk takes the shape of its container because it is a:
Solid
Liquid
Gas
A state of matter that has a definite volume and shape.
solid
gas
liquid
matter
Its particles are very closed to each other.
Solid
Liquid
Gas
Shape
If a solid transitions directly to a gas it is called
Sublimation
Melting
Vaporisation
It is impossible
In amorphous solids, the atoms or molecules are held together in a completely random formation.
true
false
Which type of solid has mobile electrons in the crystal (sea of electrons)?
Ionic
Molecular
Metallic
Covalent Network
Which is an example of an ionic crystal?
Quartz
NaCl
Ammonia
Iron
Pick the crystalline solid
