BBHS GOT PUBLISHED ON THE PRINT MEDIA

TELL magazine of this week, May 6, 2013,(no.18) on page 3 with the caption ‘’telling their stories with pictures’’ reported by Segun Odunbanjo.

Daily SUN news paper of April 16 (vol. 10 no. 2604) on the education review pages of 25 and 26 with the caption ‘’trending landmark in entrepreneurial’’… and ‘’ photography: the trail blazing effort of BBHS’’… reported by: Moshood Adebayo

The NATION (on Sunday) news paper of April 14, 2013 the YOUNG NATION column of page 50 with the head line ‘’ photo exhibition’’ reported by Joe Agbro jr.

SATURDAY INDEPENDENT news paper of April 20, 2013 on ART forum column page 30 with the headline ‘’ BBHS holds photography exhibition’’ reported by:  Nkasiobi Oluikpe

Sunday NEWSWATCH news paper on KIDDIES PLAY column page, April 14, 2013. Reported by Olukemi Abimbola

PERIODIC TABLE by Miss Rita Alagboso

The Period Table is an Instructional material constructed to aid effective teaching of Chemistry in Senior Secondary School classes. Instructional materials are used to improve students’ knowledge, abilities, and skills, to monitor their assimilation of information, and to contribute to their overall development and upbringing.

There are three basic types of instructional materials: concrete objects, including objects from the world of nature; representations of concrete objects and phenomena; and descriptions of such objects and phenomena by means of the signs, words, and sentences of natural and artificial languages.

The periodic table is the most important classification of element in the chemistry. It was first arranged by Dmitri Mendeleev in 1869.

The periodic laws were that the properties of an element are a periodic function of the atomic numbers. In the periodic table, element with the same number of valence electron are arranged in groups while elements with the same number of electron shells are arranged in periods.

Element in the same group show very similar properties since their atom has the same number of electrons. These elements are arranged as members of a family.

The elements in the periodic table may be divided into blocks according to the orbital electron that are responsible for the position of the electrons. The s block has s electron in the out most energy level, while the p block has both s and p electron. The transition elements contain d electron with s an electrons while the lanthanides and actinides contain f electron in addition to the s, p and d electrons.