Name the 3 states of matter.
Solid, liquid, gas.
Gas
This state of matter is steam.
What is energy?
The ability to do work or what is needed for a phase change to occur.
Yes or no
Explain your answer
The air just contain oxygen?
No.
What is matter?
Has mass and takes up space.
This state of matter is an ice cube.
Solid
What is sublimation?
The phase change from a solid to a gas.
What is condesation?
The process of going from a gas to a liquid.
What is vaporization?
The process of a liquid changing to a gas.
What happend to the water when is 100 degrees Celsius ?
is boiling point of the water
True or False?
A solid can change shape on its own.
False
What is malleability?
A substance's ability to be hammered or flexible or to bend easily.
What is a solid?
The particles in these objects are vibrating rapidly and is packed together, also have a fixed shape
What is conductivity?
When an object allows electricity to easily pass through it.
If an object sinks, this means it is ________ than the water. (More dense or less dense).
What is more dense
This state of matter is rigid and particles are tightly packed .
solid
What is Less dense ?
If an object is able to float, this means it is ________ than the water. (more dense or less dense)
What is magnetism?
The ability of an object to attract another object.
What is heat?
The removal or addition of energy that causes the changes in the states of matter.
Name two properties of gas
Compressibility
Pressure
What is a physical property?
The characteristic of an object that can be measured or observed without changing an object.
What is an insulator?
A material or object that protects from heat and do not allow it to pass through easily.
What is a gas ?
The particles of this take shape of the container, the particles move fast and freely around the room
What is volume?
How much space an object takes up.
True or False.
The Sun is made up of solid matter?
False, the sun is made up of gases and plasma.