a change that affects one or more physical properties of a substance.
What is a chemical change?
the ability of a substance to dissolve in water.
What is solubility?
Anything that has mass and takes up space.
What is matter?
A substances ability to change into a new substance with different properties.
What is a chemical property.
The amount of matter in an object.
What is mass?
the difference between a physical property and a chemical property
What is a physical property can always be observed without changing the identity of a substance. A chemical property is observed by attempting to change the identity of a substance.
a measure of the gravitational pull on an object.
What is weight?
This term refers to the shiny appearance of some metals.
What is luster?
The amount of space an object occupies.
What is volume?
Mass divided by volume
What is density?
name some signs that a chemical change has occurred
What is production of odor, production of a gas (fizzing or foaming), formation of a precipitate, change in color, change in energy.
How well an electric current can move through a substance.
What is electrical conductivity?
the amount of mass in an object.
What is density?