Video Details

Exploring the Building Blocks of Matter: Early idea of atom

Grade Levels: 3 - 5
Length: 00:00:22
Website: http://www.uen.org/emedia
Usage rights: Download and retain personal copies in perpetuity.

Availability information for this program

The Greek philosopher Democritus believed that if you continue to cut up an object such as a coin you eventually end up with a complete, uncuttable piece of matter. He called this particle an atom.

Availability:

EMEDIA

eMedia programs can be viewed online or downloaded by logging in to the eMedia website.