Physical Science Unit 4.4

Draw

Draw the electron dot diagram for Lithium Fluoride. Use your periodic table.

Multiple Select

Select all that apply: Which of the following compounds are ionic?

• Lithium Fluoride

• Calcium Oxide

• Methane

• Water

Multiple Choice

Which of the following pairs of cation and anion would result in the formula BeBr2?

• Be +2 and Br -1

• Be +2 and Cl -1

• Mg +2 and Br -1

• Ca +2 and Br -1

Multiple Choice

Which of the following anion names ends with '-ide'?

• Chloride

• Oxide

• Phosphide

• All of the above

Open Ended

What is the anion name and symbol for fluorine?

Multiple Choice

Which of the following is the correct symbol for the anion formed by nitrogen?

• N-1

• N-2

• N-3

• N-4

Open Ended

Explain the rule for naming binary ionic compounds and why the cation is written first in the formula.

Open Ended

Why is it necessary to use Roman numerals when naming some binary ionic compounds?

Multiple Choice

What is the correct chemical name for the compound with the formula PbO?

• Lead (II) Oxide

• Lead (IV) Oxide

• Lead (III) Oxide

• Lead Dioxide

Match

Match each compound with its correct name:

• CaBr₂

• LiF

• LiBr

• CaF₂

• LiCl

calcium bromide

lithium fluoride

lithium bromide

calcium fluoride

lithium chloride

• calcium bromide

• lithium fluoride

• lithium bromide

• calcium fluoride

• lithium chloride

Dropdown

In an ionic compound, the

Select answer

is written first

Dropdown

What is the name of Ni₂O₃​

Select answer

?

Multiple Choice

What is the name of the compound with the formula Cu $$_2$$ O?

• Copper(I) Oxide

• Copper(II) Oxide

• Copper Oxide

• Cupric Oxide