science cards Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
anything that has mass and takes up space | matter |
a material that cannot be broken down into anything simpler | element |
is the smallest unit of an element that retains the properties of that element | atom |
the center of an atom | nucleus |
are particles with one unit of positive electric charge each | protons |
are particles with no electric charge | nuetrons |
are smaller particles with one unit of electric of negative electric charge each | electrons |
are particles with more than one atom joined togther | molecules |
Created by:
gilligan53
Popular Science sets