anything that has mass and takes up volume
an atom with a particular, distinctive number of protons; the elements are organized in the periodic table
a homogeneous mixture
a solution with particles that are large enough to scatter light
a substance in which every particle is the same
one or two letter abbreviations which represent elements on the periodic table
a mixture of more than one substance that appears to be all one substance; also called a solution
a mixture in which the solute particles are large enough to settle out over time
a blend of two or more pure substances
when two or more elements combine in a chemical reaction, this is the result
a mixture of more than one substance in which there are visible, different parts
when particles in a solution are two small to scatter light
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.