Transcript MATTER SOL 5.4 - Alvey Elementary School

MATTER
SOL 5.4
If you put water (a liquid)
into an ice cube tray and
put it in the freezer, what
state would it become
eventually?
A SOLID
When we change the size,
shape, or state of matter,
what kind of change are
we making?
Physical Change
When no new matter is
being formed, what kind
of change has been
made?
Physical Change
What is water
an example of?
A Liquid Compound
(H2O)
When we light a match,
we are showing what
type of change?
Chemical Change
When we melt an ice
cube, what kind of
change are we making?
Physical Change
When we mix baking soda
and vinegar, what type of
reaction do we see?
Chemical Reaction
What scientific tool is
used to measure
volume?
Graduated Cylinder
What scientific tool is
used to measure
mass?
A Balance
As heat is added to water
and it starts to boil, what
happens to the water
molecules?
They speed up and the
distance between
them gets greater.
What has two or more
KINDS of atoms put
together?
Compounds
Put these in order from
smallest to largest:
Compounds
Atoms
Molecules
Atoms
Molecules
Compounds
An atom is the smallest
part of a
_____________?
An element
Everything that has mass
and takes up space is
called what?
Matter
Substances like WATER
and SALT that are all
mixed together are called
what?
Solutions
Every time we change
matter from one state to
another, what is ALWAYS
present?
Heat Energy
What does MOST
matter do when it is
cooled?
It contracts
What does contract
mean?
Get smaller
(Molecules get closer
together)
What does
EXPAND mean?
Get larger
(Molecules father
apart)
A liquid has definite
___________
but no definite
___________.
Volume
Shape
A solid has a definite
_______
and a definite
________.
Shape
Volume
What two elements
make up water?
Hydrogen and Oxygen
When a solid dissolves
in water, what does
the mixture become?
A Solution
In what state of
matter do the
molecules move the
least in?
A Solid
A GAS has no
definite _________
and no definite
__________.
Shape
Volume
When we mix things together
and they KEEP their own
properties (we can SEE and
SEPARATE the parts), what
do we have?
A Mixture
In what state of matter
do the molecules
move the most in?
Gas
If we put some Kool-Aid in
water and stirred it until it
dissolved, how could we
REVERSE what we did?
(How could we get the
two separated?)
Boil it
(So the water would
evaporate)
What is the freezing
point of water?
0 degrees Celsius
32 degrees Fahrenheit
What is the boiling
point of water?
212 degrees Fahrenheit
100 degrees Celsius
What is density?
How tightly packed
the matter is
What is volume?
How much space the
matter takes up