Naming Compounds Worksheet

Naming Compounds Worksheet – Naming compounds is an essential concept in chemistry. It is the process of assigning a distinct name to compounds based upon its composition. When you name a compound will provide crucial information about its properties and the structure. There are a variety of chemical compounds, including covalent compounds, ionic compounds, or binary substances.

Naming Ionic Compounds

Ionic compounds are created by an exchange of electrons among atoms. They consist of negatively charged cations and negatively charged anions. The rules for naming Ionic compounds are as below:

1. Write the name of compound first, and then your name and the name of the anion.
2. If the cation is charged with multiple possible charges mark the charge in Roman numerals enclosed in parentheses.
3. If an anion’s structure is polyatomic ion, identify the Ion.

Examples:

• NaCl is known as sodium chloride.
• FeCl3 is also known as iron(III) chloride.
• Mg(NO3)2 is known under the name magnesium nitrate.

Naming Covalent Compounds

The formation of covalent compounds is caused by the sharing of electrons between atoms. They consist of molecules made consisting of two or more atoms. The rules for naming covalent compounds are as like this:

1. Write the name of the first element in the formula.
2. Enter“Element 2” as the title in the formula, and change the end“-ide” to “-ide”.
3. Prefixes indicate the number of atoms present in each element in the molecular structure, except for“mono,” for example “mono-” for the first element.

Examples:

• CO2 is named carbon dioxide.
• N2O is named dinitrogen monoxide.
• SF6 is named sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are substances made by two elements. The rules for the naming of binary compounds are as they are:

1. Name the first element in the formula.
2. Enter“Name” for second element of the formula, changing the ending“-ide” to “-ide”.

Examples:

• It is known as hydrogen chloride.
• CO is known as carbon monoxide.
• CaO is named calcium oxide.

Practice Exercises

To strengthen the understanding this worksheet will offer the practice of naming ionic substances, chemical compounds that are covalent, as well as binary compound. The exercises will assist students to establish a firm understanding of what rules are used for naming chemical compounds.

Ionic Compound Naming Exercises:

1. Na2S
2. KBr
3. CaF2
4. Al2O3

Covalent Compound Naming Exercises:

1. CO
2. SO2
3. N2O4
4. H2O2

Binary Compound Naming Exercises:

1. Cl2O7
2. P2S5
3. BrF3
4. NO

By completing these exercises, students will become more confident in labeling chemical compounds. They will also be able to apply the rules to other compounds.

Conclusion:

Naming compounds is a crucial concept in chemistry that demands a firm understanding principles and regulations for naming different types of compounds. Through following the steps laid out in this worksheet, and working using the provided exercises, students can confidently name ionic, covalent, the binary chemical compounds. This information is crucial to success in chemistry . It also provides the foundation for further research in the area.

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