Naming Binary Covalent Compounds Worksheet Answer Key

Naming Binary Covalent Compounds Worksheet Answer Key – Naming compounds is a basic idea in chemistry. It involves granting a unique name to the chemical compound on the basis of its composition. In addition, the name assigned to the compound provides important information about its properties and structure. There are many kinds of chemical compounds. These include ionic compounds, covalent compounds and binary compounds.

Naming Ionic Compounds

Ionic compounds can be formed by the transfer of electrons between atoms. They are made up of negatively charged cations and negatively charged anion. The rules for naming Ionic compounds are as below:

1. Note the name of the cation first, followed by names of anion.
2. If the cation is charged with multiple possible charges, indicate the charge using Roman numerals in parentheses.
3. If an anion’s structure is polyatomic ion use the name of the ion.

Examples:

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

Naming Covalent Compounds

The formation of covalent compounds is caused by the exchange of electrons between atoms. They are made up of molecules composed up of two or more atoms. The rules for naming compounds that are covalent are as in the following order:

1. Write the name for the first element of the formula.
2. Write“Element 2” as the title in the formula, changing the end“-ide. “-ide”.
3. Prefixes are used to indicate the number of atoms present in each element in the molecule. This is not the case for“mono” as a prefix “mono-” for the first element.

Examples:

• Carbon dioxide is the name of CO2.
• N2O is named dinitrogen monoxide.
• SHF6 is the name given to sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are composed from two elements. The rules for the naming of binary compounds are as according to:

1. Then write the name of first element of the formula.
2. Write“name” of second component of the formula, and change the end to “-ide”.

Examples:

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

Practice Exercises

To help reinforce learning to reinforce the learning, the worksheet will contain drills for naming Ionic elements, covalent components, and binary compounds. These exercises will help students acquire a deep understanding the rules 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

After completing these tasks, students will be confident in understanding chemical compound names and be able apply the rules to other chemical compounds.

Conclusion:

Naming compounds is a crucial aspect of chemistry that requires a deep understanding of fundamental rules and principles to giving different compounds different names. Through following the steps laid out in this worksheet, and working through the exercises provided, students will be able to confidently name ionic, covalent, in addition to binary, compounds. This is a must for successful chemistry, and it will lay a strong foundation for further research in the area.

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