Sifat Asid dan Alkali

What does the term 'acid' originate from?

• Latin

• Arabic

• Greek

• English

What is an example of an acid?

• Sodium hydroxide

• Vinegar

• Baking powder

• Soap

What is the pH scale used for?

• To measure temperature

• To show strength of acid or alkali

• To measure weight

• To determine color

What is produced when an acid reacts with an alkali?

• Water and salt

• Gas

• Heat

• Color change

What is the effect of alkaline face wash on the skin?

• Makes it oily

• Dries it out

• Makes it glow

• No effect

Fill in the blank: The reaction between acid and alkali is called ______.

What is the effect of using alkaline shampoo on hair?

• Makes it dry

• Makes it oily

• No effect

• Makes it shiny