STRUCTURE OF MATTER
the smallest thing matter is made up of
what is atoms?
anything that has mass and takes volume
What is matter?
DENSITY FORMULA
D=M/V
what happens when a substance reaches its freezing point
liquid turns into a solid
AN ATOM CAN BEST BE DESCRIBE AS
THE SMALLEST PARTICLE THAT HAS ALL THE CHARACTERISTICS OF AN ELEMENT
what is a proton, neutron and electron
what is a pure substance
what is made up of only one kind of atom
what is cannot be broken down any further
what is a pure substance
what is made up of only one kind of atom
what is cannot be broken down any further
a property of all elements
MASS FORMULA
M=DxV
what happens at the boiling point of a subsance
liquid becoming a gas
WHAT DESCRIBES A PROPERTY OF ALL ELEMENTS
ALL ELEMENTS ARE PURE SUBSTANCES
in order from the most space between molecules to the least, rank the states of matter
gas, liquid, solid
can be observed or changed without changing what it is made up of
a physical property
VOLUME FORMULA
V=M/D
what is melting?
most likely to happen to a solid when heated
WHAT IS TRUE ABOUT ATOMS
ATOMS ARE SEEN BY USING SPECIAL TOOLS
when removing heat from atoms it causes
atoms move slower
appearance, texture and density are examples
what are physical properties?
LIQUID LAYERS LIQUID WITH THE HIGHEST DENSITY WILL BE AT THE___________ LIQUID WITH THE LOWEST DENSITY WILL BE AT THE __________
BOTTOM
TOP
for there to be ice outside, what would the outside temperature be
what is zero degrees Celsius or 32 degrees Fahrenheit
WHICH WOULD MOST LIKELY BE THE CHARACTRISTICS OF AN OBJECT WITH A SMALL VOLUME AND LARGE MASS
HIGH DENSITY
causes molecules/atoms to move faster
what is adding heat
what is a high density
a characteristic of an object with a small volume, but a large mass
WATER DISPLACEMENT METHOD
PUT A SET QUANITY OF WATER IN A GRADUATED CYLINDER NOTE STARTING VOLUME DROP IRREGULAR SHAPED OBJECT IN THE CYLINDER WATER WILL RISE RECROD NEW VOLUME SUBTRACT THE TWO
a characteristic that is unique to water
it exists naturally in all 3 states on Earth
ATOMS ARE THE ______
BUILDING BLOCKS