1 Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components.  A chemical substance is composed of one type of atom or molecule.
Lynnwood 10 Day Weather. Thursday:The Lynnwood forecast for Apr 13 is 51 degrees and Patchy light rain. There is 76 percentage chance of rain and 9 mph winds from the South. Friday:The Lynnwood forecast for Apr 14 is 48 degrees and Patchy rain possible.
Lakewood Weather Forecast for Tuesday, August 22. Countries/United States/ California/ Lakewood. The Lakewood, CA forecast for Aug 22 is 82 degrees and Sunny . There is 61 percentage chance of rain and 6 mph winds from the Southwest.