REMEMBER: lit candles are a fire risk, so make sure you have an adult with ... with the ethanoic acid and produces bubbles of carbon dioxide gas. Image caption, STEP 4: Pour the carbon dioxide ...

A new study examines ways that carbon could be used as a key ingredient in building materials—particularly biomass plastics ...

Carbon dioxide reacts with water to produce carbonic acid. The double arrow means that carbonic acid breaks down pretty readily to form carbon dioxide and water again. A hydrogen atom from the ...

Carbon dioxide (CO 2) is a greenhouse gas. This means that it causes an effect like the glass in a greenhouse, trapping heat and warming up the inside. This effect is important: without the CO 2 that ...