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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
17PIN Electric Spin Scrubber 3 Brush Head 180r/min IPX5 Waterproof Multifunctional Handheld Electric Washing Machine with Rubber Handle
●Mini Portable: The concave-convex design and soft rubber design of the handle make the user labor-saving and comfortable.
●Convenient for Storage: The tail has its own hook, which can be hung in a ventilated place to save space.
●IPX5 Whole Body Waterproof: The body is water-resistant design, safe to operate, suitable for use in a variety of clean environments, without fear of humidity.
●Snap-in Installation: It is easy and convenient to replace the brush head, align the bayonet, and press it for an instant, automatically snapping connection.
●Multi-purpose: Comes with 3 replacement head, you can replace it according to your need.
AED 135.00 AED 135.00
