What is anything that has mass and takes up space?
What is matter?
100
What philosopher believed that empty space could not exist?
What is Aristotle
100
A french scientist that believed that matter was is not created or destroyed.
Who is Lavoisier?
100
A negatively charged particle.
What is a electron?
100
Tells you the number of protons in the nucleus of each atom of that element?
What is an Atomic Number?
200
Defined as a small particle that makes up most types of matter?
What is a atom?
200
Who is the philosopher the called tiny individual particles he called "atomos"?
What is Democritus
200
A scientist that believed that matter was made of atoms that were too small to be seen by the human eye .Also thought that each type of matter was made of only one kind of atom.
Who is John Dalton?
200
Positive charged charged particle
What is a proton?
200
The numbers of protons plus the number of neutrons it contains.