Many of us gained our first appreciation for chemistry upon witnessing a high school teacher drop a chunk of sodium into a beakerful of water. You may think you know the explanation behind the ...

For decades, science enthusiasts have delighted at the famously energetic way sodium and potassium explode on contact with water. Researchers in Europe now show that the long-accepted explanation for ...

Students will be able to explain that mixing substances can cause a chemical reaction that results in the formation of a new substance. Students will be able to plan and carry out an investigation to ...

This experiment tests the reaction between sodium metal and dry water, revealing dramatic chemical behavior and the science ...

Even if you slept your way through high school chemistry, there was typically one day that ensured you were awake. That's when, after an extensive safety lecture, the teacher brought out the alkali ...