Naming And Covalent Compounds Worksheet Answer Key

Naming And Covalent Compounds Worksheet Answer Key – Naming compounds is an important idea in chemical science. It involves the assignment of a unique name to a chemical compound based on its composition. In addition, the name assigned to the chemical compound offers important information on its properties and its structure. There are many kinds of chemical substances, including those with ionic properties, covalent compound also known as binary compounds.

Naming Ionic Compounds

Ionic compounds are produced by electron transfer amongst atoms. They are made up of positively charged cations as well as negatively charged anion. The rules for naming these compounds are as according to:

1. Note the name of the Cation first, then that of the anion.
2. If the cation contains more than one possible charge identify the charge by using Roman numerals in brackets.
3. When the anion has a polyatomic ion, take the name of that Ion.

Examples:

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

Naming Covalent Compounds

They are created by the sharing of electrons between atoms. They consist of molecules made by two or many atoms. The guidelines for naming compounds that are covalent are as the following:

1. Enter the name of the first element of the formula.
2. Write“the name” for the 2nd element of the formula, and change the ending“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,” which is the name of the element “mono-” for the first element.

Examples:

• CO2 is named carbon dioxide.
• N2O is named dinitrogen monoxide.
• SF6 is named sulfur hexafluoride.

Naming Binary Compounds

Binary compounds consist from two elements. The rules for calling binary compounds are as they are:

1. Then write the name of first element of the formula.
2. Enter in the first element’s name of the formula, and change the end in the form of “-ide”.

Examples:

• Hydrogen chloride is the name given to it.
• CO is a synonym for carbon monoxide.
• Calcium oxide is also known as.

Practice Exercises

For reinforcement of learning and reinforce learning, the worksheet includes activities for practicing naming ionic compound, compounds with covalent bonds including binary ones. The exercises will help students achieve a good understanding of the rules used to name 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 to apply these rules to other compounds.

Conclusion:

Naming compounds is a crucial concept in the field of chemistry. It requires an understanding of how to follow the guidelines and rules for creating names for different kinds and types of compounds. If you follow the rules laid out in this worksheet and experimenting with the included activities, students can be confident in naming ionic, covalent, or binary compound. This is vital for success in chemistry . It also provides an excellent foundation for future studies in the field.

Gallery of Naming And Covalent Compounds Worksheet Answer Key