Matter
What is the definition of matter?
Anything that has mass and takes up space.
An educated guess of what you think is going to happen.
Hypothesis (or prediction)
What is it called when a solid changes to a liquid?
Melting
Name one object that is matter.
anything
Solid, Liquid, Gas
What is it called when a liquid changes to a gas?
Evaporation
True or False: Air is not matter because we can not see it.
False: Air is matter because it is made up of atoms that have a mass and take up space.
In a scientific experiment, why do we want to collect data on as many trials as possible?
More reliable/better results
What is liquid changing to solid?
Freezing
Name the two parts that make up a solution.
Bonus!! Which is which when you make saltwater?
Solute = the substance being dissolved (salt)
Solvent = the substance, often a liquid, that the solute dissolves in (water)
What is it called when a gas changes to a liquid?
Condensation
Year 5 is ____________
Awesome! Amazing! The best!!
Always question, always ______!
Wonder!
Rain, hail, and snow are examples of what?
a-evaporation b-precipitation c-freezing d-boiling
b-precipitation