Covalent Compounds Naming And Formula Writing Worksheet

Covalent Compounds Naming And Formula Writing Worksheet – Naming compounds is an important concept in the field of chemistry. It involves assigning a distinctive name to compounds based upon its composition. In addition, the name assigned to the chemical compound provides crucial information about its properties and structures. There are several kinds of chemical substances, including covalent compounds, ionic compounds, and binary compounds.

Naming Ionic Compounds

Ionic compounds are created by moving electrons around atoms. They are made up mostly of positively charged electrons and negatively charged anions. The guidelines for naming ionic compounds are as below:

1. Inscribe the name of cation first. Then, write the name of the anion.
2. If the cation could have more than one charge be sure to identify the charge using Roman numerals within parentheses.
3. If the anion is a polyatomic Ion, make use of the name for the Ion.

Examples:

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

Naming Covalent Compounds

They are created by the sharing of electrons between atoms. They are composed of molecules made comprised of two or three atoms. The guidelines for naming covalent compounds are as these:

1. Name the first element of the formula.
2. Enter“ide” in place of “ide” in the formula, and change the end“-ide” to “-ide”.
3. Use prefixes for the number of atoms for 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.
• This is known as sulfur hexafluoride.

Naming Binary Compounds

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

1. Enter the name of the first element of the formula.
2. Enter“name” of second component of the formula, changing the ending“-ide” to “-ide”.

Examples:

• The name of HCl is hydrogen cyanide.
• CO is a synonym for carbon monoxide.
• CaO is the term used to describe calcium oxide.

Practice Exercises

To strengthen the understanding it will be accompanied by activities for practicing naming ionic and covalent substances, and binary compounds. These exercises will help students get a better understanding of 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

If they can complete these assignments, students will improve their confidence the naming of chemical compounds and be able apply the rules to other compounds.

Conclusion:

Naming compounds is a crucial aspect of chemistry that requires a good understanding of the rules and guidelines for Naming different kinds of compounds. Following the guidelines outlined in this worksheet and practicing using the activities included, students can confidently name ionic, covalent and other binary chemicals. This knowledge is crucial for the success of chemistry and provides a strong foundation for further research in the area.

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