Naming Ionic Compounds

Front

When naming ionic compounds, you always write the name of the positive element __________.

Back

first

Front

Which of the following combinations would need Roman numerals in the name? potassium + fluorine, beryllium + oxygen, boron + iodine, lead + oxygen.

Back

lead + oxygen

Front

Which is most likely to form a negative ion? An element from group 17, a metal, an element from group 1, an element with atoms that have eight valence electrons.

Back

An element from group 17

Front

When an ionic compound is formed, its charge is __________.

Back

neutral (no charge)

Front

The name of FeCl₂ is __________.

Back

iron (II) chloride

Front

What is the charge of a sodium ion (Na+)?

Back

+1

Front

What is the charge of a chloride ion (Cl-)?

Back

-1

Front

What do you call a compound made of a metal and a non-metal?

Back

Ionic compound

Front

What is the general rule for naming the second element in an ionic compound?

Back

Change the ending to 'ide'.

Front

What is the significance of Roman numerals in naming ionic compounds?

Back

They indicate the oxidation state of the metal.