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.
Edgewood, MD Weather Forecast Dated: 0700 PM EST WED JAN 17 2018 Moderate or heavy snow showers Wednesday, temperatures as high as 27Â°F / -3Â°C, low temperature around 18Â°F / -8Â°C, probability of precipitation 99%, wind out of the NNW 17 mph / 27 km/h.