Pure Substances & Mixtures
anything that takes up space and has mass
What is mass?
definite shape and definite volume
What is a solid?
What phase does water change to when it is boiled?
What is gas?
Pure substances that are made up of the same type of atom
What is an element?
the four states of matter
What is gas, liquid, solid, and plasma?
The sun is this state of matter
What is plasma?
Made up of two or more substances that are not chemically combined
What is a mixture?
particles are touching but not attached
What is liquid?
nitrogen and copper are examples of this pure substance
What is element?
the basic particle from which all elements are made
What is the atom?
superheated gas molecules that have lost their electrons
What is plasma?
this state of matter is has the least amount of energy
What is solid?
This type of mixture does not have a uniform composition throughout and is easy to separate
What is hetergeneous?
molecules are flying around the container and bouncing off each other
What is gas?
What is solid, liquid, gas, plasma?