Nomenclature

What does an ionic compound consist of?

CHOOSE ALL THAT APPLY

• Anions

• positive & negative ions

• Cations

• None of these

Tags

NGSS.HS-PS1-3

How is a molecular compound held together?

• covalent bonds

• ionic bonds

• duct tape

• with the will of an atom

How do you name Group I and Group II ions?

• The Stock System

• element name + "ide"

• element name + "ion"

• None of the above

How do you name a nonmetal when it forms an ion?

• element name + "ion"

• element name + "ide"

• By identifying the elements

• You can't name nonmetal ions

TRUE/FALSE

The Stock System is used to name transition metals, Sn, and Pb when each form more than one ion.

• TRUE

• FALSE

Ions made of more than one element are called

• dual elements

• polyatomic ions

• monoatomic ions

• dual ions

When is the crossover method used to get the formula of a compound?

• When two polyatomic ions have different charges

• When two monoatomic ions have different charges

• When two polyatomic ions have the same charges

• When two monoatomic ions have the same charges

What do you add to each element name when naming molecular compounds?

• a positive sign

• a Greek prefix

• a negative sign

• none of the above

Name P2O5

• Phosphorus pentaoxide

• Diphosphorus oxide

• Diphosphorus pentoxide

• Phosphorus oxide

How do we name acids?

• Adding H+ atoms to all elements of the acid

• Adding H+ atoms to the negatively and positively charged ions

• Adding H+ atoms to the positively charged ions

• Adding H+ atoms to the negatively charged ions