Writing Formulas for Covalent Compounds

The video tutorial explains how to write formulas for covalent compounds, which form between non-metals or anions. Unlike ionic compounds, covalent compounds do not require charge cancellation. The tutorial outlines two steps: identifying element symbols and using prefixes to determine the number of each element. Examples include carbon monoxide, tetrasulfur difluoride, trinitrogen octabromide, and phosphorus tetrahydride, demonstrating the application of these rules.

What are the two basic steps to follow when writing the formulas for covalent compounds?

Explain the significance of prefixes in naming covalent compounds.

How do you determine the formula for carbon monoxide?

What does the prefix 'tetra' indicate when writing the formula for a compound?

Describe how to write the formula for phosphorus tetrahydride.