An easy way to learn about the parts of an atom, these Montessori, Parts of the Atom cards are large, and beautifully illustrated. Carefully worded definition cards explain each atom part as clearly and simply as possible. Scientific 3 part cards are an important component of a Montessori language, science and culture program. For younger children, the cards provide opportunity for sorting and matching. Later on, they are a valuable tool for developing vocabulary, and a reading opportuni