Ionic Bonding

 Which of the following is the correct formula for these two ions:
Al⁺³ +  S^-2

• AlS₃
• Al₂S₃
• Al₃S₂
• Al₃S

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of elements will form an ionic bond?

• Metals + Metals
• Nonmetals + Nonmetals
• Metals + Nonmetals
• None of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A charged particle that has gained or lost electrons is called a _____.

• molecule
• ion
• isotope
• element

Nitrogen, N, will form which of the following ions?

• N

• N^-3

• N^-5

• N⁺⁵

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Write the correct chemical formula for Ag ⁺  and  Br ^-

• AgBr
• silver bromide
• Ag₂Br₂
• gold bromide

Tags

NGSS.HS-PS1-2

What is the oxidation number of O in CO₂?

• +2
• -1
• +4
• -2

Ionic bonds happen because of the ____ of valence electrons.

• sharing
• transfer

Tags

NGSS.HS-PS1-2

Boron will ____ valence electrons when forming an ionic bond.

• lose three
• gain three
• lose 5
• gain 5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of bond is this? Lithium with Fluorine?

• ionic
• covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Lead Chloride is an ionic compound, made up from Pb²⁺ ions and Cl^- ions. Which is the correct formula for this compound?

• PbCl₃

• PbCl

• PbCl₄

• PbCl₂