Which are compounds, which are elements and which are mixtures?

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Chromosome 17 is made of over million base pairs.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate