States of Matter
This is the state of matter of oxygen gas when it is at room temperature.
Gas
If an object has a density of 0.75g/cm^3, this is what happens when you place it in water with a density of 1.00g/cm^3.
Floats
This unit measures how heavy an object is, like 28.0 grams.
Mass
Convert 300 cm into meters.
3m
Round the number 2.023 to the nearest hundredth place.
2.02
This is the phase change that happens when a gas cools down and turns into a liquid.
Condensation
If an object has a density of 1.19g/cm^3, this is what happens when you place it in water with a density of 1.00g/cm^3.
Sink
This unit measures how much space an object takes up, like 3 mL or 70 mL.
Volume
Convert 2,000 mL into liters.
2L
Round the number 46.789 to the nearest hundredth place.
46.79
This phase change happens when an ice cube melts into liquid water.
Melting
If an object has a density of 0.62 g/cm^3, this is what happens when you place it in water with a density of 1.00g/cm^3.
Floats
A rock has a mass of 15.0 grams and a volume of 3 mL. This is its density rounded to two decimal places.
5 g/mL
Convert 8,000 kg into grams.
8,000,000g
Round the number 4.013 to the nearest hundredth place.
4.01
In this state of matter, particles are packed tightly together in neat rows.
Solid
If an object has a density of 2.32g/cm^3, this is what happens when you place it in water with a density of 1.00g/cm^3.
Sink
A rock has a mass of 45.0 grams and a volume of 5 mL. This is its density rounded to two decimal places.
9 g/mL
Using the conversion 1inch = 2.54cm, convert 567 cm into inches and round to the nearest hundredth.
223.23cm
Round the number 50.02 to the nearest hundredth place.
50.02
Particles in this state of matter are spread far apart and float around freely.
Gas
If an object has a density of 0.41g/cm^3, this is what happens when you place it in water with a density of 1.00g/cm^3.
Float
A rock has a mass of 28.0 grams and a volume of 3 mL. This is its density rounded to two decimal places.
9.33
Using the conversion 1yard = 3feet, convert 784 feet into yards and round to the nearest hundredth.
261.33
Round the number 4,687.385 to the nearest hundredth place.
4,687.39