For homework this period, we will continue the chemistry video series we began last week. This series of videos is a REview/PREview; it recaps the major points we have studied (the first 15 minutes) and then it goes beyond that in interesting ways. So the beginning of each video should be familiar, and the end might be a little complicated, but worthwhile.
So, lesson 2, Unit 2: The Behavior of Atoms—Phases of Matter and the Properties of Gases
When you have finished watching the video, please leave a comment stating one thing mentioned in the video, along with your name.
#2. Work on the dialogue (what you will say) to go along with your chemagic demonstration.
Please be at the Copperman's by 9:15 on Thursday. HAVE YOU LEFT A COMMENT?
The three phases of matter are 1.) Solid. 2.)Liquid. and 3.) Gas, but there is a state in between the Liquid and Gas state called the Supercritical
ReplyDeleteFluid, which starts at the "critical point" and it is neither a Liquid or a Gas, because it takes up too much volume to be a Liquid, but too little to be a gas.
The comment on the three phases of matter was written by me, Abigail.
ReplyDeleteConnor: "Any substance can be represented by a graph whose axes are pressure and temperature" in a "Phase Diagram". "Temperature is essentially a measure of kinetic energy, which is related to how much the atoms are moving around."
ReplyDeleteThe three phases of matter are
ReplyDeleteSolid, Liquid and Gas
In between Gas and Liquid is the critical point. This fluid is niether Gas or Liquid. It has too much volume to be liquid but not enough to be a gas
Solid, liquid, and gas are the three phases of matter, along with the supercritical stage were the element is inbetween the liquid and gas phases.
ReplyDelete- Niles
The supercritical fluid is dense like a liquid but expands to fill it's container like a gas.
ReplyDelete-Laura