Particles Flashcards
(14 cards)
How do solid particles act?
They are stuck together and don’t change shape
How do liquid particles act?
They can change form by fitting into another form/container
How do gas particles act?
They can be compacted but will always go back to it’s original
What is the word for when a solid turns into a liquid?
Melting
What is it called when a liquid turns into a gas?
Evaporation
What is it called when a gas turns into a liquid?
Condensation
What is it called when liquid turns into a solid?
Freezing
What happens if you mix 25cm³ of a large particle liquid and 25cm³ of a small particle liquid, what would the volume be in the end?
45cm³
What happens when you heat a metal?
It expands
What is the formula for density?
M÷V=D
Mass÷Volume=Density
What is the formula for mass?
V X D=M
Volume X Density=Mass
What is the formula for volume?
M÷D=V
Mass÷Density=Volume
What is one method to measure the density of an irregularly shaped object?
The Eureka Can
What does Density mean?
The mass of 1cm³ of it
