Follow! Jangan Tak Follow!

Selasa, Ogos 16, 2011

Preksa Day => Chapter 2

Smalam rmai giler org post kat FB ckap preksa Math susah. Aq ingtkan citer psal preksa Math tu dah abis dah hari ni. Tapi, rupa-rupanya blum lagi. Tetiber pagi tadi, ckgu Math kitorg ckap yg kitorg kena ambik preksa Math skali lagi sbab preksa yg kitorg jwab smalam tu soalan preksa thap U (mmang pro la sper yg rilek2 je jwab soalan tu). Atoyai... mlas btowl aq nak blajar Math balik.

Preksa yg aq rasa paling best hari ni ialah preksa Sains. Preksa dyer susah la jgak, tapi aq bleh target skurang-kurangnya 76% kbawah la kowt (cewahh!). Tapi dlam bnyak2 soalan, 1 soalan tu dari tajuk "ACID & ALKALI". Dyer tnya "Hydrochloric acid + Sodium hydroxide = ______ + ______". Aq x baca pown psal cmpur2 ni. Tapi aq ingat kalau 2 substances ni dicmpurkan dyer jadi 1 substance yg nama diorang brgabung, pstu 1 lagi tu air. Aq pown ambik prkataan Chloric dngan Sodium, jadi jwapan dyer = Sodium chloride + water.

Pastu bila aq check kat buku teks (lpas dah abis preksa la, x kan masa preksa kowt), jwapan dyer mmang btowl. Hydrochloric acid + Sodium hydroxide =   Sodium chloride   +       water     . X sngka btowl jwapan yg aq tmbak tu btowl

Tiada ulasan:

Related Posts Plugin for WordPress, Blogger...