There are some special types of candles that have flames of different colors. These candles are made by adding certain chemicals to the wax. When they get hot enough, these chemicals glow a particular ...

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...

ST. ANDREWS, Scotland – Candle flames contain millions of tiny diamond particles, Scottish scientists said Thursday. Researchers successfully removed particles from the center of a candle flame ...