chapter 8-physics

Is this your test? Login to manage it. If not, you can make a quiz just like it.

This is a non-interactive preview of the quiz content.

1.
5 points
Different types of _____ have different characteristics.
2.
5 points
They melt and ________ at different temperatures.
3.
5 points
Characteristics that you can see through direct observation are called ____________ properties.
4.
5 points
Substances can often be ______ by their physical properties.
5.
5 points
A physical ____ is any change in size, shape, or phase of matter in which the identity of a substance does not change.
6.
5 points
__________ changes are reversible.
7.
5 points
The change can easily be reverses by _________ the water.
8.
5 points
Bending a steel _______ is another physical property.
9.
5 points
Properties that can only be observed when one substance changes into a _________ substance are called chemical properties.
10.
5 points
A chemical property of _________ is that it reacts with oxygen in the air to form iron oxide (rust).
11.
5 points
___________ is the ratio of mass to volume.
12.
5 points
Density is a __________ of solids, liquids, and gases.
13.
5 points
TO find the density of a material, you can _________ its mass by its volume.
14.
5 points
You can calculate mass if you know ________ and volume.
15.
5 points
The densities of a steel nail and a steel cube are the __________.
16.
5 points
Solids have a wide range of _____________.
17.
5 points
The density of air and other ___________ is much lower.
18.
5 points
The density of a material depend on two _________.
19.
5 points
One is the individual mass of each ________ or molecule.
20.
5 points
Density also depends on how ____________ the atoms and molecules are packed.
21.
5 points
The atoms or molecules in a solid are arranged in two _______.
22.
5 points
If the particles are arranged in an orderly, repeating ________, the solid is called crystalline.
23.
5 points
If the particles are arranged in a _______ way, the solid is amorphous.
24.
5 points
Most solids on Earth are ________.
25.
5 points
The word amorphous comes from the _________ for "without shape."