WorksheetsAE 21st FEB 2025 SCI quiz
Total questions: 15
Worksheet time: 10mins
Which property refers to a material's ability to be stretched into a wire?
Plasticity
Ductility
Shear Strength
Fatigue Strength
How is ductility measured?
By the amount of heat a material can absorb
By the percentage of elongation in a tensile test
By the electrical conductivity of a material
By the amount of light a material can reflect
Electrical conductivity is an example of a ____________
chemical property
chemical reaction
matter
physical property
Ability to rust is this type of property:
Physical property
Chemical property
The ability of the material to float.
Buoyancy
Density
Absorbency
Toughness
The buoyancy of a material is due to their _________.
Flexibility
Elasticity
Density
Strength
The aquarium is made of glass and it is ___________________. we can see the fish in it.
opaque
transparent
rough
soft
How many daughter cells are produced in mitosis?
2 new cells
4 new cells
One new cell
none of these
What is a disease caused by uncontrolled cell division?
Cancer
Mitosis
Meiosis
Which one is an element in Group 7?
chlorine
hydrogen
neon
argon
the feel or appearance of a surface or substance
texture
color
strength
uniformity
determines how easy it is to roll or hammer out the material without breaking it apart
bounce
malleability
strength
uniformity
The substance that is being dissolved
solute
solvent
solution
Which is correct according to the law of conservation of mass?
mass of solute + mass of solvent = mass of solution
mass of solute + mass of solvent > mass of solution
mass of solute + mass of solvent < mass of solution
What is the process called when a solid turns directly into a gas?
Evaporation
Sublimation
Condensation
Melting
