None. Calcium is an element.
Acids contain H+ ions, eg, sodium chloride. (NaCl2)
Alkalis contain OH- ions, eg, sodium hydroxide. (NaOH)
acid
Short and simple. Acid
Calcium itself is neutral.
acid
Milk is an acid.
acid 2.5
Short and simple. Acid
Calcium chloride solution is neutral.
Ethanol is neutral with a pH around 7, meaning it is neither acidic nor alkaline.
acid
Coca-Cola (coke) is acidic due to its low pH level, which is primarily attributed to the presence of phosphoric acid and carbonic acid in the drink. It is not alkaline or neutral.
Sugar is neutral, meaning it is neither an acid nor an alkaline. Sugar is a carbohydrate that does not have the ability to donate or accept protons like acids or bases.