Табиғи қышқылдар және сілтілер. Индикаторлар. Лабораториялық жұмыс №6 «Қышқылдық және сілтілік ерітінділердің ортасын зерттеу. Химия, 7 сынып, презентация.

Stick your picture on the pH scale where you think it would be if you were to test it.

What pH?

Vinegar

What pH?

Drinking water

What pH?

Lemon

What pH?

Indigestion tablets

What pH?

Pear

What pH?

Rhubarb

What pH?

Soap

What pH?

Egg White

What pH?

Cider

What pH?

Milk

What pH?

Saliva

What pH?

Raspberries

What pH?

Gastric juices

What pH?

Bicarbonate of soda

What pH?

Plums

What pH?

Car Battery acid

What pH?

Paper

What pH?

Orange squash

What pH?

Fertiliser

What pH?

Coke

What pH?

Bleach

What pH?

Washing soda

What pH?

Toothpaste

What pH?

Tea

What pH?

Washing up liquid

What pH?

Can you see any patterns?

What pH?