Glassware
Glass vessel with a wide bottom and narrow neck generally used for mixing
Erlenmeyer Flask
What is the largest star in our solar system?
The sun
I WOULD USE THIS TO HEAT UP SOMETHING IN THE LAB. IT IS POWERED BY GAS.
Burner (or Bunsen Burner)
What is the unit for measuring the mass of something?
Grams
What is the equation for density?
d=m/v
USED TO MEASURE THE VOLUME OF A LIQUID. IT HAS A LONG, NARROW CYLINDRICAL SHAPE
Graduated Cylinder
1978
IF I DID NOT HAVE A BURNER, I WOULD USE THIS TO HEAT UP MY LAB SAMPLE
Hot Plate
What does volume measure?
What is the equation to find the mass of an object if you know density and volume?
m= d*v
Mass=density x volume
A rounded piece of glassware that heats liquids evenly
Boiling flask
How long does it take sunlight to reach the earth?
8 Minutes
A heat resistant device used to hold a crucible
Clay Triangle
Basic metric unit of measurement for volume
Liter
What is the density of water?
1 g/mL
A wide, round vessel used for pouring and storing liquids
A beaker
What is the largest mountain in north America?
Denali or McKinley
Stand which clamps can be attached to hold test, burettes, and beakers
Ring Stand
How many milliliters is 2.475 liters?
2475 mL
A cup of sugar has a volume of 237 mL. What is the mass of the cup of sugar if the density is 1.59 g/mL?
376.8 g
A very long and thin piece of glassware used in very precise measurements and titrations
A burette
0
An enclosed, ventilated area that is used to limit exposure to toxic vapors
Fume hood
What is the difference between Mass and Weight?
Mass is the amount of matter
Weight measure of the amount of downwards force that gravity exerts on an object
A sample of lead is found to have a mass of 32.6 g. A graduated cylinder contains 2.8 mL of water. After the lead sample is added to the cylinder the water level reads 5.7 mL. Calculate the density of the lead sample.
11.2 g/mL