|
A ____ anion has a charge of -3.
|
antacid
|
|
The electrolyte in a car battery is ____.
|
carbonic acid
|
|
Mixing HCl and NaOH produces ____ (table salt) and water.
|
graphite
|
|
Dioxygen (O2) and ____ (O3) are allotropes of oxygen.
|
hydrogen
|
|
The fizz in soft drinks is produced by adding ____.
|
NaCl
|
|
When some metals react with acids, ____ gas is released.
|
ozone
|
|
The core of a pencil contains ____ (made of carbon not lead).
|
phosphate
|
|
Calcium carbonate is an ____ used to neutralize stomach acid.
|
sulfuric acid
|
