Science Year 3 Acid and Alkali

how does acid taste?

• bitter

• tasteless

• sour

• salty

how does alkaline taste ?

• sour

• bitter

• slippery

• oily

what is neutral substance taste like ?

• sour

• sweet

• bitter

• slippery

which one of these is an alkali?

• coffee

• lime juice

• mineral water

• oil

which one of these is an acid?

• coffee

• pineapple juice

• lime water

• sugar solution

which one of these is a neutral substance ?

• lime water

• oil

• coffee

• bitter gourd

Pineapple is

• Acid

• Alkaline

• Neutral

Salt is

• Acid

• Alkaline

• Neutral

Sugar is

• Acid

• Alkaline

• Neutral

WHAT ARE THE PROPERTIES OF ACID ?

• Acids are corrosive, sour,

• Lemon

• Mint

• tastes bitter