'Atomic number equals' presentation slideshows

545 views • 54 slides

wednesday , November 16 th

Quick Write! Quiz!. wednesday , November 16 th. SWBAT : describe the following and provide examples: Chemical formula Chemical equation describe the parts of an atom and draw an image label the subatomic particles compare and contrast between compounds and elements. Homework :

565 views • 35 slides

Atoms

Atoms. History of an atom. Comes from the Greek word atomos Democritus - Greek philosopher around the year 400 BC. Democritus concluded that matter could not be divided into smaller and smaller pieces forever. Eventually, the smallest piece of matter would be found. Which he called atomos.

203 views • 20 slides