KAHOOT REVIEW:
Matter is everywhere.
It is everything that takes up space and has a mass.
Atoms are the smallest particles is matter.
Molecules= atoms that join together.
Ex. H2O = water
Element= only one tipe of atom. Ex. nitrogen
Pure substance= same type of elements or compounds.
Ex. Water with minerals
Mixture= mix of components.
Ex. chocolate milk
ATOMS
SOLIDS have a definite shape.
have very little energy (molecules close together).
LIQUID take the shape of the container.
have energy (molecules move around).
GASES expand = fill all the space.
have a lot of energy.
SÓLIDOS tienen una forma definida.
tienen poca energía (las moléculas están juntas).
LÍQUIDOS adoptan la forma del recipiente.
tienen energía (las moléculas se mueven).
GASES se expanden, llenando todo el espacio.
tienen mucha energía.
MIXTURES AND METHODS OF SEPARATING
GAMES: