Properties of Matter
This is the stuff that makes up everything!
What is matter?
When a solid changes to liquid this is called
What is melting?
This is the density of water.
1 g/cm3
What is the volume of a rectangular solid with length 5 cm, width 4 cm and height 3 cm?
What is 60 cm3
Shape, color, odor and hardness describe __________ properties of matter
What is physical ?
This is the amount of matter in an object
What is mass?
When a gas changes to liquid it is called
What is condensation?
The definition of density is the amount of _______ in a given volume.
What is mass?
What is the volume of a cylinder with radius 4 cm and height 5 cm (use 3.14 for pi)
What is 251.2 cm3
When a change of matter results in a change in identity it is a _____________ change
What is chemical?
This is the smallest unit of matter.
What is an atom?
A ________ is a state of matter that has no definite shape or volume.
What is gas
Calculate the density of Gold if the mass is 154.4 g and the volume is 8.0 cm3
What is 19.3 g/cm3?
What is the volume of a cone with a radius 6 in and height of 12 in?
What is 452.16 in3
Physical changes do not change the _________ of the substance.
What is identity?
This is the downward pull of gravity on an object.
What is weight?
A ________ is a state of matter that has no definite shape but a definite volume.
A liquid
Calculate the volume of water that has the density of 1 g/mL and a mass of 357 g
What 357 mL?
What is the volume of a sphere with radius 6 cm
What is 904.32 cm3
Density is a __________ property.
What is a physical property?
This the amount of space that an object takes up
What is volume?
When a solid changes directly to a gas this is called
What is a sublimation?
What is the mass of Iron Pyrite if the volume is 5 cm3 and the density is 5 g/cm3
What is 25 g?
You would need one of these to calculate the volume of a small irregular object (2 words)
What is a graduated cylinder?
State the law of conservation of mass
Mass is never created or destroyed