Naming Copper Compounds and Charges

The video tutorial explains how to name the compound CuBr2. It starts by identifying the components: copper, a transition metal, and bromine, a non-metal. The process involves writing the names as they appear on the periodic table, then modifying the non-metal's suffix to 'ide' to form 'copper bromide.' Since copper is a transition metal, its charge must be indicated using a Roman numeral. The video concludes with the full name: Copper(II) Bromide.

What is the first step in naming the compound CuBr2?

• Identify the non-metal and its charge

• Write the name of the non-metal as it appears on the periodic table

• Identify the metal and its charge

• Write the name of the metal as it appears on the periodic table

How do you modify the name of the non-metal in CuBr2?

• Add 'ate' to the end

• Replace the ending with 'ide'

• Add 'ite' to the end

• Keep the name as it is

What is the name of the compound CuBr2 after modifying the non-metal's name?

• Copper bromite

• Copper bromine

• Copper bromide

• Copper bromate

Why is it necessary to indicate the charge of copper in the name of CuBr2?

• Copper is a noble gas

• Copper has a fixed charge

• Copper is a transition metal

• Copper is a non-metal

What Roman numeral is used to indicate the charge of copper in CuBr2?

• I

• IV

• II

• III

What is the full name of the compound CuBr2?

• Copper bromine

• Copper (I) bromide

• Copper (II) bromide

• Copper (III) bromide