Fears and Phobias

Front

Entomophobia

Back

Fear of insects

Front

Calcium ion symbol

Back

Ca

Front

Carbon ion symbol

Back

C

Front

Iron ion symbol

Back

Fe

Front

Tin ion symbol

Back

Sn

Front

Sulfur ion symbol

Back

S

Front

Iodine ion symbol

Back

I

Front

Ammonium ion symbol

Back

NH₄

Front

Acetate ion symbol

Back

C₂H₃O₂

Front

Essential Understanding

Back

Scientists group information to understand the world. Communicating information depends on understanding symbols that represent the information.