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WorksheetsChemistry 2-PBL-matter
Total questions: 25
Worksheet time: 50mins
What is a physical substance in general, as distinct from mind and spirit; that which occupies space and possesses rest mass, especially as distinct from energy?
(a)
what is density?
(a)
What is space devoid of matter?
(a)
What is mass?
(a)
What is weight?
(a)
What is the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.
Physical property
Volume
Mass
What is a bulk property, meaning that it is a local physical property of a system that does not depend on the system size or the amount of material in the system
Intensive property
Extensive property
physical property
What is a property of matter that changes as the amount of matter changes?
Physical property
Intensive property
Extensive property
What is any property that is measurable, whose value describes a state of a physical system.
Physical property
Extensive property
Intensive property
What is a form of matter having constant chemical composition and characteristic properties?
(a)
Definition of an element?
(a)
What is a compound?
(a)
What is the smallest unit of ordinary matter that forms a chemical element?
Chemical
Atom
Mass
What is a periodic table?
(a)
What is an element symbol?
1 letter abbreviation for a chemical name
a picture for the chemical name
2 letter abbreviation for a chemical name
What is a material made up of two or more different substances which are physically combined?
(a)
What is a solid, liquid or gaseous mixture that has the same proportions of its components throughout any given sample?
Heterogeneous
Homogeneous
Heterozygous
What is a solution?
(a)
What is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation?
(a)
What is concentration?
(a)
What is evaporation?
(a)
What is filtration?
(a)
What is centrifugation?
(a)
What is the separation of a mixture by passing it in solution or suspension or as a vapor through a medium in which the components move at different rates?
(a)
What is a measured relative to magnetic north?
Physical separation
Magnetic
Settling
