Science HW OBJECTIVE #3

Science HW Objective 3

1.     Four properties of acids:

a.     Electricity,

b.     react with a base

c.     react with metals

d.    Sour-tasting

       2. Four properties of bases:

a.     electricity,

b.     feel cold on skin.

c.     react with acids

d.    bitter tasting
3.  Litmus Paper

1= ACID

7=IT DEPENDS

14=BASE
4. One option is getting a piece of litmus paper and sticking it in the food.
5. The acids and bases in the fertilizer can lead to serious diseases. This is why it would be a good idea to wear gloves!