Vocab
anything that has mass and takes up space
MATTER
This state of matter has a definite shape and define volume.
SOLID
This results in a new substance and is permanently changed
Chemical change
The process where heat is removed from a liquid and it becomes a solid
FREEZING
A substance containing 2 or more of the same atoms, bonded together is called this.
Molecule
the amount of matter something has
MASS
This state of matter has no definite shape, but does have a definite volume
LIQUID
A change in matter that doesn't create a new substance
Physical change
Made up of all the same atoms; H, Pb, Ti are examples of this.
What is an element?
H20 (water) and CO2 (carbon dioxide) are examples of this as they are made up of different elements bonded together.
The amount of space an object takes up.
VOLUME
DOUBLE JEOPARDY!
What is the particle motion in all 3 basic states of matter?
Which change occurs when you bake cookies?
chemical change
The first element on the periodic table is hydrogen. Name its atomic symbol.
What is H?
Warmer temperatures make molecules move _______________
faster
Pure substances are ______ and compounds.
ELEMENTS
The process where heat is added to a liquid and it becomes a gas
EVAPORATION
Melting wax, ice, and metal are all what type of changes
Physical changes
Columns on the periodic table
Atoms packed closely together in this state and they vibrate in place
Solid
All matter is made up of this.
ATOMS
Particles in this state of matter are loosely packed and slide past each other
LIQUID
Dissolving sugar into lemonade and bending a wire are all examples of this
Physical changes
Rows on the periodic table
What are periods?
Colder temperatures make molecules move ____________.
SLOWER