Division of Periodic Table into s-, p-, d- and f blocks on the Basis of Electronic Configurations. The long form of periodic table can be divided into four main blocks. These are s-, p-, d- and f-blocks. The division of elements into blocks is primarily based upon their electronic configuration as shown in Fig. 6.2.
What is it? The EquiCam is the ultimate piece of filming equipment for equestrian sports, a miniature super light weight camera (just 38g) and two special riding hat camera mounts (elastic hat strap and a hat mount). Film your rides in full 1080p HD for fun and for safety.
Because the Slingshot has three wheels, the federal government classifies it as a motorcycle. That means, depending on the state, you might need a motorcycle license and a helmet to drive it. Of course, it's not really a motorcycle, but it's certainly not a car either. At any rate, the motorcycle designation gave Polaris, maker of snowmobiles and off-roaders called side-by-sides, the freedom to design a machine with no doors, no roof, and no windshield (it's an option). There's no climate control, no airbags.