Ionic Bonding Test

What is the charge of the anion in the ionic compound silver (I) sulfide?

• +1

• -1

• +2

• -2

What is the name of the ionic compound formed between Ca²⁺ and N^3-?

• calcium nitrate

• calcium nitride

• carbon nitride

• cadmium nitrogen

What is the correct formula for an ionic bond between strontium and oxygen?

• SrO

• SnOW

• Sr₂O₂

• Sr₂O₆

What is the name of the compound CuCl₂?

• Cobalt chloride

• Copper (I) chloride

• Copper (II) chloride

• Copper (II) chlorate

How many total electrons are transferred from the cation to the anion in the formation of sodium phosphide?

• 1

• 5

• 8

• 3

Tags

NGSS.HS-PS1-2

When creating a dot diagram for an atom - how do you know how many electrons to place around each symbol?

• Use the charge the ion creates

• Use the number of valence electrons

• Use subscript from the formula

• Use the atomic number

In the ionic compound, Ca₃N₂, what does the 2 indicate?

• Nitrogen has a -2 charge

• Nitrogen has 2 valence electrons

• 2 indicates the number of calcium ions

• the 2 indicates the number of nitrogen ions

This is a correct dot diagram for oxygen (O)

• true
• false

Tags

NGSS.HS-PS1-1

An element that would have this Lewis dot structure

• K

• Al

• Xe

• Se

In a chemical formula, when do you use parentheses?

• Around all anions

• Around all cations

• Around polyatomic ions when you need more than one

• Never