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.
Using mobile phones when driving: the law. Itâs illegal to ride a motorcycle or drive using hand-held phones or similar devices. The rules are the same if youâre stopped at traffic lights or queuing in traffic. Itâs also illegal to use a hand-held phone or similar device when supervising a learner driver or rider.