Science 10 Naming Compounds Worksheet

Science 10 Naming Compounds Worksheet – Naming compounds is a basic idea in chemistry. It involves the assignment of a unique name to any chemical compound based on its composition. A name for a chemical compound is a crucial indicator of its properties and the structure. There are different kinds of chemical compound, including the ionic compound, covalent compounds,, and even binary compounds.

Naming Ionic Compounds

Ionic compounds form through the transfer of electrons between atoms. They are composed mostly of positively charged electrons as well as negatively charged anion. The rules of naming ionic compounds are as follows:

1. Write the name and the an atom first, followed by that of the anion.
2. If the cation has multiple possible charges then indicate the charge using Roman numerals in parentheses.
3. For anion that is not a polyatomic ion, take the name of that ion.

Examples:

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

Naming Covalent Compounds

Compounds that are covalent are formed through the sharing of electrons among atoms. They are made up of molecules composed comprising two or more atoms. The guidelines for naming compounds that are covalent are as below:

1. Write the name for the first element of the formula.
2. Write in the first element’s name of the formula, changing the ending“ide “-ide”.
3. Use prefixes for the amount of atoms found in every element of the molecule. This is not the case for“mono-,” the particular prefix “mono-” for the first element.

Examples:

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

Naming Binary Compounds

Binary compounds are the ones made by two elements. The rules for names of binary compounds can be described as according to:

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

Examples:

• The term hydrogen chloride refers to the HCl.
• CO is the scientific name for carbon monoxide.
• CaO is the name given to calcium oxide.

Practice Exercises

To further reinforce the learning this worksheet will offer examples of how to name ionic substances, chemical compounds that are covalent also known as binary compounds. These activities will help students gain a thorough 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

By completing these exercises, students will gain confidence in formulating chemical names and be able apply the rules to other chemical compounds.

Conclusion:

Naming compounds is a crucial notion in chemistry and requires a deep understanding of what rules apply and the best practices to calling different kinds of compounds. In following the principles laid out in this worksheet and experimenting through the exercises provided, students will be able successfully identify ionic, chemical, in addition to binary, compounds. The knowledge gained is essential for successful chemistry, and it will lay a strong foundation for further research in the field.

Gallery of Science 10 Naming Compounds Worksheet