Matter
The stuff that makes up everything is called ___
Matter
Observable, measurable characteristics of an object are called ___
Properties
In a liquid there's extra room between particles that allows them to ___
Slide around
The freezing point of water is ___
0 degrees Celsius
The measure of how difficult it is to scratch or crush a certain type of matter is called ___
hardness
The amount of space taken up by something is called its ___
volume
The amount of space taken up by an object is called its ___
volume
The temperature at which a liquid becomes a solid is called its ___
freezing point
When candle wax melts it changes from ___
solid to liquid
Matter is anything that has weight and takes up ___
space
A measure of how much matter "bounces back" light is called its ___
reflectivity
How easily matter can be shaped into different forms is called ___
malleability
The state that matter's in often has to do with other things, like ___
temperature
Liquid water turns into a gas at about ___
100 degrees Celsius
Some properties have to do with what form, or ___, matter is in
state
Some types of matter, like bricks and stones, have really low ___
transparency
When you notice general differences between characteristics of objects, you are ___
Observing
All matter can change ___
States
Matter that has no definite size or shape is in the ___ state
Gas
Particles in a solid are packed so tightly that they ___
Anything that has weight, and takes up space is called ___
Matter
.
When you compare objects using tools that give values or numbers, you are ___
Measuring
When matter can't be seen or felt, it's likely in this state.
gas
Frost forming on leaves is an example of water changing from ___
gas to solid
Matter that has a definite size but no definite shape is in the ___ state
Liquid