Happy Atoms Introductory Set Dolls & Barbie LEGO® Friends Stephanie and Mia

LEGO® Friends Stephanie and Mia are taking part in the Heartlake City Gymnastics Competition

Find out with the Underwater Explorer Boat

Light Rider Blaze needs your help lighting up the night with the Light & Launch Hyper Loop

matching and fine motor skills with one fun activity

Happy Atoms Introductory Set Dolls & Barbie LEGO® Friends Stephanie and MiaChemistry is the science of materials, their properties, and how they react with each other. All materials are made of atoms. Why do some atoms combine with each other while other atoms do not? because atoms just want to be happy! atoms tend to be more stable, or "happy," when they have certain numbers of electrons whizzing around their cores. Where do they find extra electrons if they need more to be happy? from other atoms that have too many