[halamo2009]

السلام عليكم

هذه وصلات لأفلام تجارب ودروس الدرس الثاني في الفصل الدراسي

الثاني لمادة العلوم لأولي اعدادي

• Naming Binary Ionic Compounds

• Naming Molecular Compounds

· Chemical Bonding

• Litmus Paper

· Acid or Base?

• Science Project: Acid and Base Reaction

· What Happens When You Mix A Acid With A Base


· Acid-Base Indicators


· Burning Magnesium ribbon

• Water into Magnesium explosion

· Exothermic reaction Potassium Permanganate

• Solutions: Endothermic and Exothermic Reactions

• HOT ICE!!!!!!

· Chemistry experiment 4 - Preparing ammonium chloride.

• NH4Cl

· Cool Science: Silver Chloride Photochemistry