Watch an exciting chemical reaction between an acid and a base create a volcanic eruption! This classic experiment teaches about chemical reactions, gases, and pressure while creating an impressive ...

Acids are reactive, and even weak acids like vinegar can wow students with their reactivity. But strong acids can really put on a show, dissolving otherwise relatively inert metals. And aqua regia, or ...

Before smartphones, tablets, and digital labs, science class for Baby Boomers meant getting hands-on with experiments that could be messy, creative, and unforgettable. From erupting volcanoes to ...

Identify the independent (manipulated) and dependent (responding) variables in a scientific investigation. Draw conclusions about the relationship between two variables using quantitative data.

In this world, plastic is the most stubborn waste. Normally, the plastic waste gets disposed of via municipal collection, ...