Lab Equipment
The piece of lab equipment that measures in grams
A balance
100m to mm
100,000 mm
The unit for mass
grams
The amount of space a substance takes up
Volume
(l) is an abbreviation for what?
liquid
Scientific name for an eye-dropper
Pipette
6.02x104 in standard form
60200
The four types of water we tested
warm salty
cold salty
warm fresh
cold fresh
The amount of matter in a substance
mass
The type of variable that you change on purpose.
Independent variable.
The graduated cylinder's unit of measure
mL
10cm to m
0.1 m
The name of the line we added to the graph
trend line or best fit line
Fill in the blank: Energy is transferred from ______ temperatures to ________temperatures.
high, low
123.4x10-2 in standard form
1.234
The name of the water line that we read when using a graduated cylinder
The meniscus
0.0000789 to scientific notation
7.89x10-5
The equation for density
D=m/V
The symbol for ice
H2O(s)
Convert 0.005m to mm
5.0mm
Another word for zero-ing a balance.
Tare
1000cm to km
0.01km
The unit of density in the lab *must be said correctly
g/mL *must be said correctly
Fill in the blank. If you put an ice cube in hot coffee how is the energy transferred? From the _________ to the _________.
coffee, ice cube.
Calculate the mass of 1.25mL of mercury(l) if the density is 13.6 g/mL. *need number and unit
17g