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Electrochemical processes in a lead-acid battery produce electric current.
A phase transition is the transformation of a substance from one state of matter to another.
Catalysts can facilitate or support the process of reactions that otherwise would not occur.
We can witness a surprising 'performance' thanks to the special abilities of elastomers.
Change in the colour of the cobalt(II) chloride solution due to heating and cooling.
This animation shows the electron configuration of the calcium atom.
We produce carbon dioxide with sodium hydrogen carbonate and citric acid. It is a skyrocketing...
The acid in vinegar dissolves materials containing calcium carbonate like eggshell and snail shell.