Matter and elements Flashcards
All living things are made up of…
matter
Matter exists in three principle states…
solid, liquid, gas
What is the fourth state of matter that exists only at high temperatures?
plasma
What is matter composed of?
tiny particles called atoms and molecules
What has a fixed volume and takes on the shape of whatever container it is in?
liquid
What state is the matter in if the particles are very far apart?
gas
What state of matter has a fixed shape?
solid
How many elements occur naturally?
92
How many fundamental elements?
106
What substance cannot be broken down into anything simpler by ordinary chemical means?
Element
The smallest particle of an element?
atom
A compound always has a fixed ratio of the elements making it up, which is expressed in the…
Empirical formula