Chemistry 30 Naming Organic Compounds Worksheet

Chemistry 30 Naming Organic Compounds Worksheet – Naming compounds is a key concept in chemical science. It involves assigning a distinctive name to the chemical compound on the basis of its composition. What is the title of a chemical compound will provide crucial information about its properties and its structure. There are many types that chemical compounds can be found, including covalent compounds, ionic compounds, as well as binary compound.

Naming Ionic Compounds

Ionic compounds are formed through electron transfer from atoms. They are composed comprise positively charged Cations and negatively charged anions. The rules to name ionic compounds are as the following:

1. Note the name of the Cation first, then the name of the anion.
2. If the cation contains more than one possible charge then indicate the charge using Roman numerals that are enclosed in parentheses.
3. If the anion is a polyatomic ion you should use the name given to the Ion.

Examples:

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

Naming Covalent Compounds

Covalent compounds are created through the sharing of electrons among atoms. They are made up of molecules composed comprised of two or three atoms. The guidelines for naming covalent compounds are as the following:

1. Then write the name of first element of the formula.
2. Write“name” of second component in the formula, changing the ending“-ide “-ide”.
3. Prefixes are used to indicate the amount of atoms found in each element in the molecule. There is no prefix for“mono” as a prefix “mono-” for the first element.

Examples:

• CO2 is named carbon dioxide.
• N2O is named dinitrogen monoxide.
• The name SF6 refers to sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are made of two components. The rules for choosing the proper name for binary compounds is as the following:

1. Enter the name of the first element in the formula.
2. Write“Name” for second element in the formula, and change the end“-ide” to “-ide”.

Examples:

• It is known as hydrogen chloride.
• CO is also known as carbon monoxide.
• CaO is the name given to calcium oxide.

Practice Exercises

In order to reinforce the learning process it will be accompanied by training exercises to help students name ionic substances, chemical compounds that are covalent, and binary compounds. This will help students gain a thorough understanding of the principles 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

Through these exercises, students will become more confident in the identification of chemical compounds, and will be able to apply these rules to other compounds.

Conclusion:

Naming compounds is an essential concept in chemistry that requires a solid understanding of the rules and guidelines for creating names for different kinds and types of compounds. By following the rules outlined in this worksheet, and working with the included exercises, students can effectively identify covalent, ionic, and binary compounds. This knowledge is vital to the success of chemistry and provides a strong foundation for further research in the field.

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