WorksheetsTypes of Matter and Physical Chemistry
Total questions: 23
Worksheet time: 46mins
What is Matter?
anything that occupies space
unit of measurment
anything that has mass and occupies space
what are the three states of matter?
leaves, soil, glass
liquid,solid, gas
plasma, beaker, electrons
what does fixed shape mean?
takes the shape of the container it is in
keeps shape when placed in a container
what does indefinite (indef.) shape mean?
keeps shape when placed in a container
takes the shape of the container
What are the characteristics of a solid?
fixed shape, fixed volume, not cpm[ressible and no flow
indef. shape, fixed volume, not conpressible and has flow
indef. shape, indef volume, compressible and has flow
What are the characteristics of a liquid?
fixed shape, fixed volume, not cpm[ressible and no flow
indef. shape, fixed volume, not conpressible and has flow
indef. shape, indef volume, compressible and has flow
What are the characteristics of a gas?
fixed shape, fixed volume, not cpm[ressible and no flow
indef. shape, fixed volume, not conpressible and has flow
indef. shape, indef volume, compressible and has flow
what are crystalline solids?
solids whos particles are arranged in an orderly geometric pattern such as salt ,diamonds and sugar.
solids that have their particles randomly distributed without any long-range pattern such as plastic, glass and charcoal.
soilds that have their particles cosely packs and they move around.
what are amorphous solids?
solids whos particles are arranged in an orderly geometric pattern such as salt ,diamonds and sugar.
solids that have their particles randomly distributed without any long-range pattern such as plastic, glass and charcoal.
soilds that have their particles cosely packs and they move around.
what is another way to classigy matter?
weight
composition
hight
what does composition include?
types of particles
arrangement of the particles
attractions and attachments between the particles
all of the above
what are the 2 catigories when classifying by Composition?
pure substances and mixture
mixture and soild
pure and goo
what is a pure substance?
2 or more types of atoms or molecules combined in variable porportions
made of a single type of atom or molecule
made of multiple molecules but a single atom
what is an element?
a pure substance that breaks down into a simpler substance
a pure substance that can not have a chemical reaction
a pure substance that cannot be deoposed into simpler substances by chemical reactions
what is a compond?
substances that can be decomposed - chemical combination of elements, composed of molecules taht contain 2+ different kinds of atoms, all molecules of compound are identical and all samples behave the same way.
substances that can not be decomposed
substances that explode
what is a mixture substance?
2 or more types of atoms or molecules combined in variable porportions
made of a single type of atom or molecule
made of multiple molecules but a single atom
What is a Homogeneous mixture?
mixture that sticks to everything
mixture that does not have uniform composition throughout
mixture that has uniform composition throughout
mixture that repells everything
What is a heterogeneous mixture?
mixture that sticks to everything
mixture that does not have uniform composition throughout
mixture that has uniform composition throughout
mixture that repells everything
what are the types of changes in matter?
temp and volume
hight and weight
chemical and physical
what is a chemical change?
changes that alter the composition of matter
changes that alter the state or physical appearaces
changes that alter the size
changes that alter the state and composition of matter
which is an example of a Chemical change?
coffee ( sugar mixes with coffee)
boiling water (water changes to steam)
rusting of iron (iron atoms mix with oxygen to create rust)
what is a physical change?
changes that alter the composition of matter
changes that alter the state or physical appearaces
changes that alter the size
changes taht alter the state and composition of matter
which is an example of a physical change?
coffee ( sugar mixes with coffee)
boiling water (water changes to steam)
rusting of iron (iron atoms mix with oxygen to create rust)
