Naming Compounds Worksheet Notes

Naming Compounds Worksheet Notes – Naming chemical compounds is an essential concept in the field of chemistry. It involves granting a unique name to the chemical compound on the basis of its composition. It is important to know that the name given to a chemical compound is a crucial indicator of the properties and structure of the compound. There are various types of chemical compounds, including the ionic compound, covalent compounds, and even binary compounds.

Naming Ionic Compounds

Ionic compounds are produced by moving electrons around atoms. They are made up from positively charged cations and negatively charged anions. The criteria for naming ionic compounds are as the following:

1. Write the name and the Cation first, then it’s anion’s name.
2. If the cation has multiple possible charges then indicate the charge using Roman numerals inside parentheses.
3. If there is a possibility of polyatomic Ion, you should use the name given to the anion.

Examples:

• NaCl is also known as sodium chloride.
• FeCl3 is known as iron(III) chloride.
• Mg(NO3)2 is also known as magnesium oxide.

Naming Covalent Compounds

The formation of covalent compounds is caused by the sharing of electrons between atoms. They consist of molecules that are made by two or more atoms. The guidelines for naming covalent compounds are as according to:

1. Inscribe the name and the first element in the formula.
2. Write“the name” for the 2nd element in the formula, changing the end“-ide” to “-ide”.
3. Prefixes can be used to indicate the quantity of atoms contained in each element in the molecular structure, except for using the suffix “mono-” for the first element.

Examples:

• CO2 is also known as carbon dioxide.
• N2O is named dinitrogen monoxide.
• So, SF6 is a sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are the ones made by two elements. The rules for naming binary compounds are as in the following order:

1. Write the name of the first element of the formula.
2. Write in the first element’s name in the formula, and change the ending“ide “-ide”.

Examples:

• The name of HCl is hydrogen cyanide.
• CO is the scientific name for carbon monoxide.
• CaO is a name for calcium oxide.

Practice Exercises

To help reinforce learning, the worksheet will include examples of how to name ionic substances, chemical compounds that are covalent, or binary substances. These exercises will allow students to achieve a good understanding of the rules that govern the naming of 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

In completing these tests, students will have confidence making chemical compounds known and be able to apply the rules to other compounds.

Conclusion:

Naming compounds is an important concept in chemistry that requires a solid understanding of these rules as well as guidelines for naming different types of compounds. By following the rules outlined in this worksheet, and working by using the included exercises, students can successfully identify ionic, chemical also binary compounds. This is vital for an effective chemistry education and forms the foundation for future research in the field.

Gallery of Naming Compounds Worksheet Notes