alkaline households could be toothpaste, washing up liquid, washing power, mouthwash, shampoo, soap and bleach.
A silicon chip is in a computer, and objects that you use in your kitchen, such as a blender, and a microwave!
all the computer chips do they use it as a semi conductor.hope u got what u wanted
Vinegar - acetic acid Citrus fruit - Citric acid Other fruit - malic acid
screws and things?