ALL
IT IS THE COMBINATION OF TWO OR MORE SUBSTANCES THAT DO NOT FORM A NEW SUBSTANCES
What is MIXTURE?
THESE ARE THE THREE STATES OF MATTER
What ARE SOLIDS LIQUIDS AND GASSES?
HOW DOES HEAT AFFECT THE MOTION OF MOLECULES
IT SPEEDS IT UP
THIS KIND OF ENERGY SLOWS THINGS DOWN AND CAN BE REDUCED BY USING A OIL OR A LUBRICANT
What is FRICTION?
WHAT IS THE DENSITY OF WATER
1.0 G/CM3
THIS IS SOMETHING THAT IS ONLY FOUND IN PLANT CELLS NOT ANIMAL CELLS.
* THIS IS FROM 7TH GRADE
CELL WALL
IN WHICH STATE OF MATTER ARE THE MOLECULES THE CLOSEST TOGETHER
What is SOLID?
ADDING BAKING SODA TO VINEGAR WILL CREATE THIS TYPE OF CHANGE
What is CHEMICAL CHANGE?
THIS IS THE FORCE THAT KEEPS US FROM FLOATING IN THE AIR
What is GRAVITY?
IF SOMETHING HAS A DENSITY GREATER THAN 1.0 G/CM3 IT WILL ... FLOAT OR SINK?
SINK
WHICH ONE OF THESE IS A COMPOUND:
FeH2O
Ca
H2O
THIS STATE OF MATTER HAS A DEFINITE VOLUME BUT TAKES THE SHAPE OF ITS CONTAINER
What is LIQUID?
THIS KIND OF CHANGE HAPPENS WHEN ONLY THE SHAPE, SIZE, TEXTURE OF A SUBSTANCE CHANGES
What is PHYSICAL CHANGE?
AN OBJECTS RESISTANCE TO MOTION
INERTIA
IF SOMETHING HAS A DENSITY LESS THAN 1.0 G/CM3 IT WILL?
FLOAT
WHICH ONE OF THESE IS AN ELEMENT?
CO2
FE
H2O
NaCl
Fe (Iron)
THE MOLECULES ARE THE MOST SPREAD OUT IN WHICH STATE OF MATTER?
GAS
WHICH EQUIPMENT WILL BEST SEPARATE A MIXTURE OF IRON FILINGS AND BLACK PEPPER?
A MAGNET
WATER AT 20 DEGREES CELSIUS IN AN UNCOVERED PAN IS EVAPORATING VERY SLOWLY. WHAT COULD BE DONE TO THE WATER TO MAKE IT EVAPORATE MORE QUICKLY.
HEAT IT
IN ALL OF THESE ORGANISMS, WHICH MICROSCOPE STRUCTURES CARRY OUT THE MAJOR LIFE FUNCTIONS
CELLS
Periodic Table
THE AREA OF THE MAGNET THAT HAS THE STRONGEST FORCE?
THE POLES
WHICH ACTION FORMS A DIFFERENT CHEMICAL SUBSTANCE?
BURNING A PIECE OF WOOD
ALL MATTER IS MADE UP OF
ATOMS
PUT THESE IN ORDER ACCORDING TO THEIR DENSITIES (LESS DENSE TO MORE DENSE)
PANCAKE SYRUP = 1.37
BABY OIL = 0.83
ICE CUBE = 0.92
CORN SYRUP = 1.33
HONEY = 1.42
BABY OIL
ICE CUBE
CORN SYRUP
PANCAKE SYRUP
HONEY