Class Work

Name:_________________________________ Name:_________________ ___________________ ___ Class Work State of Matter 1. Define the terms a. Diffusion

Date: ____________

Form :

 ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________ b. Osmosis  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  _____________________________ ___________________ __________________ ___________________ ___________________ __________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________ 2. Explain : i.

Why when perfume sprayed at one one end of room is smelled at the end.  ___________________  ____________________________ ___________________ ______________________ ______________________ ___________________ _______________ ______  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________

ii.

When cutting onions your eyes run water (HINT OSMOSIS AND DIFFUSION OCURRING)  __________________  ___________________________ ___________________ _________________ _________________ ___________________ __________________ _________  __________________  ___________________________ ___________________ _________________ _________________ ___________________ __________________ _________  __________________  ___________________________ ___________________ _________________ _________________ ___________________ __________________ _________  __________________  ___________________________ ____________________ _____________________ ___________________ _________________ _______________ _______  __________________  ___________________________ ___________________ _________________ _________________ ___________________ __________________ _________  __________________  ___________________________ ___________________ _________________ _________________ ___________________ __________________ _________

iii.

Peas swell when placed in water.  ___________________  ____________________________ ___________________ _____________________ _____________________ __________________ ________________ ________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________

iv.

When blue copper sulphate is is placed in water everything everything turns blue.

 ___________________  _____________________________ ___________________ _________________ _________________ ___________________ __________________ _____________ _____  ___________________  _____________________________ ___________________ _________________ _________________ ___________________ __________________ _____________ _____  ___________________  _____________________________ ____________________ ___________________ __________________ _________________ _________________ _____________ ____

Compare solid, liquid and gases in terms of kinetic energy and force of attraction.  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _________________ _________  ___________________  ____________________________ ___________________ ____________________ ____________________ __________________ _______________ _______