Unit 6 Exit Ticket #6 Quiz: Unit 6 Ionic Compounds and Formulas

Nonmetals form ____ by ____ electrons.

• Cations, gaining
• Cations, losing
• Anions, gaining
• Anions, losing

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What group of metals typically have various charges?

• Alkaline Metals
• Alkaline Earth Metals
• Transition Metals
• Nobel Gases

Chemical compounds must have a net charge of _____.

• 0
• -1
• +1
• The charge of the ions in the compound

Tags

NGSS.HS-PS1-7

Which of the following transition metals always have the same charge?

• titanium
• vandium
• zinc
• nickel

Which of the following BEST describes ionic bonds?

• Bond held together by a sea of electrons
• Bond of two ions of opposite charges held together by electrostatic forces
• Bond held together by the sharing of electrons
• Bond between hydrogen and an anion or polyatomic ion.

Tags

NGSS.HS-PS2-4

Which of the following BEST describes a polyatomic ion?

• Two or more elements that share a sea of electrons
• Group of elements with an overall charge that functions as a unit
• Ionic compound with no net charge
• Covalent compound with no net charge

Which of the following is a Binary Type I ionic compound?

• BeCl₂
• CuO
• Ca(OH)₂
• NO

Which of the following is a Binary Type II ionic compound?

• BeCl₂
• CuO
• Ca(OH)₂
• NO

what is the formula for potassium bromide?

• KB

• KBe

• KBr

• kBr

Aluminum Oxide, what is the formula?

• AlO

• Al₃O₂

• Al₂O₃

• Al₂O₂