Happy Atoms Introductory Set Games Dimensions: 12" x 9" x

Dimensions: 12" x 9" x 0

then have fun customizing vehicles with the Heartlake City friends Role-play friendships between LEGO Friends mini-doll figures Emma and Dean

For ages 3 and up

and a cloth shopping bag

Pull lever to open the doors & stop sign

Happy Atoms Introductory Set Games Dimensions: 12" x 9" xChemistry 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