This product is related to

• NGSS DCI HS_PS1-1
• TEKS SCI.10-12.C.7.B

These three digital worksheets illustrate how to use the crisscross method to write chemical formulas for ionic compounds. Students practice writing chemical formulas for binary compounds in the first worksheet and polyatomic compounds in the second. In the last worksheet, students practice distinguishing between binary and polyatomic compounds as they write chemical formulas. Each worksheet includes a step-by-step example or tips on how to complete the problems on that worksheet. The first problem in each table is completed as an additional example.

This product includes:

•3 Digital Google Worksheets

» Writing Chemical Formulas for Binary Ionic Compounds

» Writing Chemical Formulas for Polyatomic Ionic Compounds

» Writing Chemical Formulas for Mixed Ionic Compounds

•Periodic Table of Elements

•Tutorial Video

•Teacher Answer Keys

The video Writing Chemical Formulas for Ionic Compounds: Binary and Polyatomic Ions is great for students absent or who need a review if completing homework.

Each worksheet can be completed online or printed for students that need an alternative to completing them online.