Measurements of Matter
Anything that has mass and takes up space.
What is matter?
Name one physical property of aluminum
High luster, silver, heat resistant
A basketball has a mass of 50g and a volume of 10 mL. What is the Density?
5 g/mL
When a solid changes to a liquid
melting point
Grams to measure this
What is mass?
What is the difference between a physical property and chemical property?
Physical- 5 senses
Chemical- new substance entirely
What is the density formula?
D = M/V
When a liquid turns into a gas
What is boiling point?
Cubic centimeters and Milliliters
What is volume?
The amount of space an object occupies
What is volume?
Name the three states of matter
what is solid, liquid, gas?
Substance A has a volume of 2 mL and a density of 10 g/mL. What is the mass?
20 g
The ability of one substance to dissolve in another
what is solubility?
Length x Width x Height to solve for this
What is volume? ( of a solid)
This is measured in Newtons
What is weight?
What describes a substance's ability to stretch out into wire
What is ductility
Substance B has a volume of 10 mL and a density of 5 g/mL. What is the mass?
50g
Going from a liquid to a gas
Evaporation
This is the system that is used universally for all scientists
What is the metric system?
Rocks are transported to the moon with a mass of 40 grams and a weight of 100 N. What will the mass be on the moon?
40 grams
Iron rusting is an example of what type of change
Chemical change
If you weigh 60 Newtons on Earth, what will you weigh on the moon? (1/6 the weight on the Moon)
10 Newtons
The state of matter in which particles are moving the fastest
Gas
Why do scientists use the metric system?
To be able to compare data and results without confusion