Bases taste bitter like soap and dissolve grease on skin to clean the body. Strong bases can irritate skin and eyes if touched. Construction workers' hands often become chapped from cement and other basic materials. Doctors may prescribe basic medicines to neutralize stomach acid and cure gastritis. Bases in daily materials include magnesium hydroxide in antacids, sodium hydroxide in soap, and calcium compounds in cement and soil treatments.

1. Bases
Created by :
El Medina Aulia Putri (08)
Elviana Yustika Septiani (09)
M Iqbal Haqaiqul I (17)
Rana Khris Aprillian (25)

2. Bases
While acid tastes sour, base tastes bitter
like the taste of soap. Soap is high in base-
containing material.
Base in soap will dissolve grease on our skin
in other to make our body clean. This
characteristic of base is also used in other
cleaning materials.

3. Next
Strong bases are relatively corrosive. They can
cause irritation if they touch the eyes. If we wash
clothes using materials containing base, such as
detergent for too long, it can cause skin irritations.
The feet and hands of construction workers often
become chapped because of cement and calcimine
which contain base in high amount, So, if you work
with base-containing materials, you should use later
gloves.

4. Next
Gastritis can occur because the stomach
produces too much hydrochloric (Hcl).
Commonly, doctors will prescribe a medicine
containing base to cure it. The base is
expected to neutralize the acid.

5. The Characteristic of Base
It tastes bitter
It can dissolve grease
A strong base is corrosive
It neutralizes acid

6. The Names of Bases in Daily
Materials
Magnesium hydroxide contained in gastritis
medicines
Sodium hydroxide contained in soap and other
cleaners
Aluminium hydroxide contained in deodorants
Ammonia contained in whiteners
Calcium oxide contained in cements
Calcium hydroxide contained in soil acid-reducer

7. Thank You