7.3 Lesson: Types of Compounds

Open Ended

What is an element?

Open Ended

What is a compound?

Multiple Select

Identify the elements.

• Co

• S₈ 

• CsOH

• Br₂

• NaBr

Multiple Select

Identify the compounds.

• Co(OH)₂

• S₈ 

• H₂O

• Br₂

• NaBr

Multiple Select

Select the compound.

• Co

• $$CaCl_2$$  

• CsOH

• Br₂

• NaBr

Multiple Select

Select the element.

• SiO₂

• PF₅

• P₄

• Br₂

• OF₂

Open Ended

Look at the model image. What does the subscript 2 indicate in Cl₂?

Open Ended

Look at the model image. What is implied when there is no subscript?

Multiple Select

Look at the model image. Classify C, Fe and Cl as metals or nonmetals.

• C, Fe, and Cl are all nonmetals

• C, Fe, and Cl are all metals

• Fe is a metal

• C and Cl are nonmetals

Multiple Choice

Look at the model. The compound ZnCl₂ is considered to be a (an) ______ compound.

• ionic

• covalent

Multiple Choice

Look at the model. The compound with nitrogen and oxygen is considered to be a (an) ______ compound.

• ionic

• covalent

Open Ended

Look at the model. What do you notice about the makeup of ionic compounds and covalent compounds?

• ​made up of metals and nonmetals

• called salts

​​Ionic Compounds

• made up of a nonmetal and a nonmetal​

• called molecules

Covalent Compounds

​

Multiple Select

Identify the compound(s) that are ionic.

• NaBr

• SF₆

• CoBr₂

• OF₂

• NO₂

Multiple Select

Identify the compoun(s) that are covalent.

• BaS

• CsF₂

• CrCl₃

• CO₂

• CO

Made up of metals and other metals.

​

​Some text here about the topic of discussion.

​Metallic Compounds

​

• ​metal-nonmetal

• called salts​

Ionic

​

• ​nonmetal-nonmetal

• called molecule​

Covalent

• metal-metal

• called alloy​

​​Metallic

​