The Atom And The Periodic Table Naming Chemical Compounds Worksheet

The Atom And The Periodic Table Naming Chemical Compounds Worksheet – Naming compounds is a fundamental concept in chemistry. It is about assigning a specific name to chemicals based on its composition. The name of a compound provides crucial information about the properties and structure of the compound. There are a variety of chemical compounds. They include Ionic compounds, covalent substances and binary compounds.

Naming Ionic Compounds

Ionic compounds arise from moving electrons around atoms. They are composed of negatively charged cations as well as negatively charged anions. The guidelines for naming ionic compounds are as according to:

1. Write the name of cation first. Then, write names of anion.
2. If the cation may have more than one charge be sure to identify the charge using Roman numbers enclosed in parentheses.
3. For anion that is not a polyatomic ion make use of the name for the ion.

Examples:

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

Naming Covalent Compounds

They are created by the sharing of electrons between atoms. They are made up of molecules composed consisting of two or more atoms. The rules for naming covalent compounds are as follows:

1. Enter the name of the first element in the formula.
2. Write“ide” in place of “ide” in the formula, and change the ending“ide “-ide”.
3. Prefixes indicate the number of elements in every element of the molecule. There is no prefix for“mono” as a prefix “mono-” for the first element.

Examples:

• Carbon dioxide is the name of CO2.
• N2O is named dinitrogen monoxide.
• It is also known as sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are made of two components. The rules for calling binary compounds are as below:

1. Write the name for the first element of the formula.
2. Write an appropriate name for each element in the formula, changing the end to “-ide”.

Examples:

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

Practice Exercises

To enhance the learning experience in the classroom, the worksheet contains the practice of naming ionic elements, covalent components, or binary substances. The exercises will assist students to 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

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

Conclusion:

Naming compounds is an important concept in chemistry , and requires a clear understanding of basic rules and procedures for calling different kinds of compounds. By following the rules outlined in this worksheet and practicing using the activities included, students can confidently name ionic, covalent as well as binary substances. This is vital for the success of chemistry and provides a strong foundation for further research in the area.

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