Chapter 2 Flashcards
The amount of matter in an object is it
Mass
What unit would you use to measure the volume of a can
Milliliters
Some examples of physical properties are
Color Oder magnetism
A characteristic of matter that can be observed or measured without changing the identity of the matter is a
Physical property
What causes different liquids to formally years when they are poured into a container
The differences in density
What happens to a solid object and water if it’s density is created in the water
The Object sinks to the bottom
What of the following actions does not cause a physical change
Burning
Why is dissolving sugar and water a physical change
The sugars identity does not change
The following phrases described on the physical properties of a material
Solid, ductile, blue
what chemical property cause rust to form on a nail
Reactivity with oxygen
Which of the following is an example of a chemical change
Cake baking
Why are chemical change is difficult to reverse
Because they change the identity of the matter
What is the most important question to ask you determine whether a change is physical or chemical
Did the composition change
