Vocabulary
The smallest unit of a substance consists of one or more similar atoms.
molecule
What tool can we use to measure the volume of small irregular objects?
Graduated Cylinder (measuring the displacement)
Name two units of measurement for mass.
Kilograms, grams, milligram (pound and ounce, ton acceptable)
Rusting is a ___________ property of matter.
chemical
The space used by the matter.
Volume
The physical properties of a matter that changes the solid to liquid such as Ice.
Melting
The type of equipment used to measure weight.
Scale
Formula for density
D = m/V
The plant makes food from the sunlight, nutrients, water, and oxygen. Is it a changed or converted term?
Converted
A or B
A - Receive the points
B - Opponent teams receive the points
Anything that has mass and takes up space.
Matter
Flammability is a ___________ property of a matter.
chemical
What is the formula for volume?
V= L x W x H
Temperature does not affect the density of an object.
TRUE/FALSE
FALSE
Hot - Less dense
Cold - more dense
The bigger the mass, the bigger the volume TRUE FALSE?
TRUE
Chemically combined atoms of different elements are called . . .
compounds
How many kilograms are in 2200 pounds?
997.9kg or 1000 kg
A or B
A - Minus the points
B - Recieve the points twice!
How many atoms are there in a water molecule?
3, 2 hydrogen, and 1 oxygen
The tool that helps measure the mass.
Triple Beam Balance
An event occurs naturally
Phenomenon/phenomena
The measure of the pull of gravity on an object.
Weight
The man behind the understanding of Gravity
Sir Isaac Newton
How many oxygen/s are in Ethanol with the chemical formula of C2H6O
1
The amount of matter in an object.
mass