Density
Which sample is most dense?
B
Which particle diagram represents a liquid?
A
smallest particle of matter
atom
What is the volume of this fluid?
25 mL
type of experiment that includes one group where NO changes are made
controlled experiment
Which sample is most dense?
Cobalt
Which particle diagram represents a gas?
C
specific type of atoms OR more than one of the same type of atom
element
Read this ruler to significant figures
5.20
group in an experiment where no changes are made
control group
Which cube would be most dense?
A
Relative temperature of a solid?
cold
two or more atoms bonded together
molecule
How many significant figures in this number?
0.7020
4
variable changed by the experimenter
independent
Which material is least dense?
cork
relative temperature of a gas
hot/warm
different atoms bonded together
compound
Round this number to 3 significant figures
12.09
12.1
variables kept the same during an experiment
control
metric unit for density
g/cm3
Shape particles of a liquid take
fill the container
How many Nitrogens in Fe(NO3)3
3
convert 150 milliliters to liters
.150
dependent