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 ...
Students will be able to develop and explain a particle-level model to describe their observations of water dissolving salt, the water evaporating, and the salt crystals re-forming. Dissolving a solid ...
Curious about how a degree in chemistry can lead to a thriving career in the beauty industry? Explore the journeys of a panel of cosmetic chemists and discover what it takes to succeed in this ...
1. Carefully pour some milk in a dish so it just covers the bottom. 2. Gently add one or two drops of red, blue, and yellow food coloring to the same spot in the center of the milk. 3. Dip a cotton ...
ACS Regional Meetings are organized by ACS Local Sections and reflect the diverse professional interests in their geographic regions. These meetings feature excellent technical programs on a variety ...
Greetings! I’m Wenping Li, the R&D Director of Agrilectric Research Company, where we specialize in manufacturing rice hull ash amorphous silica using a biofuel power generation process. Rice hull ash ...