Worksheetschemistry unit 1
Total questions: 24
Worksheet time: 11mins
All matter has mass and _____________________________.
takes up space
is dirty
takes a long time to measure
Which form of matter has its own shape and volume?
liquid
solid
gas
What form of matter has no definite shape or volume?
liquid
solid
gas
What form of matter takes the shape of its container and has volume?
liquid
solid
gas
What is an example of a solid?
oxygen
ocean
lego
What is an example of a liquid?
ocean
carbon dioxide
computer
How can you change a liquid to a solid?
freeze it
melt it
boil it
How can you change a solid to a liquid?
freeze it
melt it
boil it
When liquid evaporates, it is changing from a liquid to a __________.
solid
gas
plasma
What will happen if you leave a shallow dish of water on a windowsill for a week?
the water will evaporate
the water will boil
the water will freeze
Bt adding heat to a pot of water on the stove you change the water from a liquid to a gas. This process is called ___________________________.
melting
freezing
boiling
To melt something (change it from a solid to a liquid), you have to ___________ heat.
remove
add
In order for a liquid to freeze (turn to a solid), you have to ________________heat.
add
remove
apply
Change of state
When a material returns to its previous shape after the force that caused the change has been removed.
Reversible changes between solid, liquid and gas.
When the material or subtance can be returned to its previous state, and no new material or substance is produced.s
When substances interact and produce a new substance.
What are the characteristics of liquids?
What are the characteristics of gases?
When the temperature of matter increases the particles ...
