|
A ____ anion has a charge of -3.
|
antacid
|
|
Calcium carbonate is an ____ used to neutralize stomach acid.
|
dry ice
|
|
Typically, ____ (pH 2.5) contains 5% acetic acid by volume.
|
fluoride
|
|
The solid form of carbon dioxide (CO2) is ____.
|
hydrogen
|
|
When some metals react with acids, ____ gas is released.
|
NaCl
|
|
Mixing HCl and NaOH produces ____ (table salt) and water.
|
phosphate
|
|
To dilute an acidic solution, slowly add it to ____ while stirring.
|
vinegar
|
|
Sodium ____ is added to toothpaste to harden tooth enamel.
|
water
|
