Grade 11/7 Science Acids and bases|අම්ල හා භෂ්ම |acids and bases practical|the academy sl(sinhala) 

Grade 11/7 Science Acids and bases|අම්ල හා භෂ්ම |acids and bases practical|the academy sl(sinhala)
Hi i'm Sahan I Herath from The Academy.we introduce science tutorial series to uplift the education standard of Sri Lankan students.this video helps to understand the science principals for parents and to supply better knowledge to your kid at home.
All practicals related to Acids And Bases
Natural Indicators
Phenolphthalein
Litmus Paper
Methyl orange
PH indicator
ලිට්මස්
පිනොප්ලතලින්
මෙතිල් ඔරේන්ජ්
ස්වභාවික දර්ශක
PH
Suitable for Grade 7, Grade 11(o/l)
Advance level chemistry/SFT Colour change practicals.
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