Matter
What is matter?
Anything that has mass and takes up space.
liquid
All matter is made up of:
atoms
Water is made up of what two elements?
Hydrogen and Oxygen
Everything in the world is made up of:
All matter is made up of.....
Atoms
_____ are in the nucleus of the atom and have a positive charge
Protons
How many elements on the periodic table?
118
What are the four states of matter?
solid, liquid, gas, plasma
What is an example of plasma?
Lightining
_____ are in the nucleus of the atom, and have are uncharged
Neutrons
What does malleable mean?
I can be hammered into thin sheets.
What type of matter has atoms packed really close together and does NOT change its shape?
Solid
__________ is the amount of matter in an object
Mass
_____ spin around the nucleus of the atom and have a negative charge
Electrons
What does ductile mean?
it can be stretched into rods and wires without breaking.
This type of matter has atoms that are really far apart.
Gas
Which NEVER changes?
Mass or weight?
Mass
When there is no matter in an object, even atoms, this is known as....
A vacuum
What does conductor mean?
it can carry heat or electricity