5 Questions
What is an alkali in chemistry?
A basic, ionic salt of an alkali metal or an alkaline earth metal
What does the term 'alkaline' commonly refer to in English?
A synonym for basic, especially for bases soluble in water
What is the pH of a solution of a soluble base?
Greater than 7.0
Why is the term 'alkaline' commonly used as a synonym for basic in English?
Because alkalis were the first bases known to obey the Arrhenius definition of a base
What is the etymology of the word 'alkali'?
Derived from Arabic al qalīy, meaning the calcined ashes, referring to the original source of alkaline substances
Test your knowledge of alkalis and bases with this chemistry quiz. Explore the properties, uses, and characteristics of alkali metals and alkaline earth metals. Brush up on your understanding of pH and basic solutions.
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