general Flashcards
what is a hazard
something that can cause harm
how can risks be reduced
by wearing eye protection to prevent chemicals splashing into your eyes, or tying long hair back to prevent it from catching on fire
common acids
citric acid, vinegar, fizzy drinks, and car battery acid
acids
most acids have a sour taste
common substances at home that contain alkalis
toothpaste, drain cleaner, oven cleaner
what are many alkalis
many alkalis are metal hydroxide solutions
what can an alkali be described as
as a soluble base
what is a base
a base is any substance, soluble or insoluble, that neutralises an an acid forming a salt and water.
what can idicators be used to do
can be used to detect acids, alkalis and neutral solutions