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Chemistry: Principles and Reactions by William L. Masterton (Author), Cecile N. Hurley (Author), Edward Neth (Author)
Discover all of the fundamental topics of general chemistry with this brief, reader-oriented book. Masterton/Hurley/Neth’s CHEMISTRY: PRINCIPLES AND REACTIONS, 7e, provides a clear, concise presentation based on the authors’ more than 50 years of combined teaching experience. The book includes new concept-driven examples, updated examples that focus on molecular reasoning and understanding, and “Chemistry: Beyond the Classroom” essays that demonstrate the relevance of the concepts and highlight some of the most up-to-date uses of chemistry. A strong, enhanced art program helps readers visualize chemical concepts. Integrated end-of-chapter questions and Key Concepts correlate to OWL Online Learning, the #1 online homework and tutorial system for chemistry. Also available are Go Chemistry mini-video lectures and learning tools available for video iPods, personal video players, and iTunes.
AED 259.00 AED 259.00
Wyze Cam Floodlight with 2600 Lumen LEDs, Wired 1080p HD IP65 Outdoor Smart Security Camera, Color Night Vision, 270-Degree Customizable Motion Detection, 105dB Siren, and Two-Way Audio
- Two super bright, adjustable LEDs for a combined 2600 lumens of light, and a handy dimming option where less brightness is desired.
- Three individually controlled PIR sensors provide for 270 degrees of customizable motion detection. Range and sensitivity are adjustable up to 30 feet.
- Built in Wyze Cam v3 provides sound detection, as well as artificial intelligence and the ability to identify and record motion, with or without the floodlight, in 1080p Full HD with Starlight Sensor color night vision.
- Dusk to Dawn automation. Wyze Cam Floodlight knows when the sun is down and when it’s up. No need to turn the floodlight on or off once it’s connected.
AED 549.00 AED 549.00
