Formulas
D x V is the formula for __________
Mass
What is the unit of measurement for mass?
What is the unit of measurement for volume that is a liquid?
mL
What is the unit of measurement for density?
g / mL
g / cm3
What has 8 times more salt than the ocean?
The Dead Sea
M / D is the formula for __________
Volume
What instrument is used to measure mass?
A balance
What is the unit of measurement for volume that is a solid?
cm3
If an object sinks, then it is _________ dense than water.
More
What is more dense, oil or water?
water
M / V is the formula for _____________
Density
True or False
Different liquids are made from the same molecules.
False
What instrument is used to measure volume when the object is a liquid?
Graduated cylinder
If an object weighs less, then it is _________ dense.
Less
An acid that is formed when carbon dioxide is mixed with water is called ____________
Carbonic acid
D = 4.2 g/cm3
M = 8 g
V = ?
What is the volume?
1.904761905 cm3
How heavy an object is, is its ________________
weight
What instrument is used to measure volume when the object is a solid?
Ruler
True or False
You can change the density of an object by changing the amount or size of the object.
False
Teflon
V = 9.3 mL
D = ?
M = 12 g
What is the density?
The amount of matter in an object
What is volume?
The amount of space an object occupies
Density if the property that compares and objects
____________ to its ___________.
Mass / weight to its size
This forms when you mix 50 mL of water with 50 mL of alcohol.
Ethanol