chem/physical properties
chem/physical change
intensive/extensive Physical properties
modelling atom
random
100
Solubility (dissolves)
What is physical property?
100
What happens to the atoms of a substance in a physical change?
What is Atoms change their arrangement and motion?
100
What kind of physical property is this? Volume
What is extensive physical property?
100
Which of the following determines the identity of an element?
What is atomic number?
100
Stretched rubber band is an example of ____ energy.
What is potential?
200
The ability to burn is known as---
What is flammability
200
What is physical change?
200
What kind of physical property is States of Matter
What is intensive physical properties?
200
The average mass of all the isotopes of an element
What is atomic mass?
200
The mass of a substance divided by its volume.
What is density?
300
food color added to milk is _____ property.
what is a physical property
300
A piece of metal is left in the rain and forms rust.
What is chemical change?
300
Properties that DO depend on the amount of matter present.
What is extensive physical property?
300
electrons have what charge?
What is negative?
300
A phase change from a liquid to a gas is called?
What is boiling?
400
Reacts with acid
What is chemical property?
400
extracting iron filings from a sand mixture using a magnet
What is a physical change?
400
What kind of physical property is this? Odor
What is intensive?
400
The least amount of mass is located in the ....
What is the electron cloud?
400
CO is an
What is a compound?
500
Which use of iron is due to its chemical properties
What is producing colored sparks in fireworks?
500
Wood is burned in a campfire and is turned into ash and smoke.
What is a chemical change
500
What kind of physical property is this? Luster
What is intensive?
500
What is neutron?
500
In a correctly written symbol what would be located in the "A" position?
What is mass number?