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.
Tuesday:The Lynnwood forecast for Apr 18 is 50 degrees and Sunny. There is 77 percentage chance of rain and 11 mph winds from the South. Wednesday:The Lynnwood forecast for Apr 19 is 53 degrees and Light rain shower. There is 60 percentage chance of rain and 12 mph winds from the South.
North Lynnwood-area historical earthquake activity is near Washington state average. It is 138% greater than the overall U.S. average. On 4/13/1949 at 19:55:42, a magnitude 7.0 (7.0 UK, Class: Major, Intensity: VIII - XII) earthquake occurred 43.0 miles away from the city center, causing $80,000,000 total damage.