Gred Baru untuk Peperiksaan SPM 2009.

Pihak Kementerian Pelajaran Malaysia telah mengeluarkan surat siaran kepada seluruh sekolah bagi memaklumkan penggunaan gred baru untuk peperiksaan SPM 2009

Untuk mendapatkan surat siaran tersebut anda boleh  terus ke laman web KPM  atau klik link surat siaran.

SURAT SIARAN

Salt Preparation
1. Soluble Salt
1.1 Acid + Alkali --> SALT + Water
1.2 Acid + Metal --> SALT + Hydrogen
1.3 Acid + Metal Oxide --> SALT + Water
1.4 Acid + Metal Catbonate --> SALT + Water + Carbon dioxide

2. Insoluble Salt
2.1 Precipitation Process

Salt Preparation

Need a flash player to view interactive presentation about cation test in salt. Student can get detail view how cation test is carried out in laboratory.
Thank you to Ministry of Education provide this presentation to help student understand CATION TEST
Click read more to view the presentation.

Chemistry SPM Trial Exam 2009

Soalan Percubaan SPM 2009- SBP
Soalan Percubaan SPM 2009- Kelantan
Soalan Percubaan SPM 2009- Pahang
Soalan Percubaan SPM 2009- Kedah
Soalan percubaan SPM 2009- Johor

Salt :
Salt is an ionic compound formed when hydrogen ion in acid is replaced bt metal ion or ammonium ion.

Example :

HCl    +     NaOH   -->   NaCl   +   H2O

sodium ion replace hydrogen ion to formed sodium chloride salt.

Here some note about 2 class of salt, Soluble and Insoluble salt.

Salt Part 1