Bill Nye Notes Solids Liquids Gases Glass bottle soda CO2 bubbles Steel molten steel water Ice water water vapor/bubbles liquid nitrogen N2 gas Dry ice CO2 bubbles
1/6/16 warm up Please have your SLG HW ready
Solids – definite shape, definite volume Liquids–definite volume,no definite shape takes the shape of the container Gases-no definite shape, no definite volume; fills the container…volume changes*
Independent work P 68-70 Draw particle view of Cu, Hg, and He Label position of particles (atoms) FINISH FOR HOMEWORK EXTRA - REDO ON COMPUTER?
Why solid? “Copper atoms are packed close together in an orderly arrangement”
1/7/16 warm up Please open notebook to your nanoscopic / particle view of Cu, Hg, and He.
Why solid? “Copper atoms are packed close together in an orderly arrangement”
Why liquid? “The mercury atoms are close together but their arrangement is more random than the arrangement of atoms in copper.” Mercury atoms can slide past each other mercury atoms can flow
Why gas? “The helium atoms are…at random locations throughout the balloon. There is more space between two helium atoms in the balloon…”
1/7/16 HW assignment Need : Internet, printer Assignment : Brainpop video / print quiz “States of Matter” Due: Monday 1/11/16 ( 10 points) Extra – pause video on nanoscopic / zoom / particle view. Think think think…
Practice with particles - Please think about my background
Particle Practice What does the textbook p68-70 have to say about: Solid particles liquid particles gas particles? Orderly close together spaced Arrangement more random random (crystals) “slide freely” “fill container”