Vinegar - pH 2, Salty Water - pH 7, Lemon juice - pH 3, Water - pH 7-8, Soapy Water - pH 12, Milk - pH 6.6,

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?