Ionic Compounds and Bonding Concepts

Barium and Selenium form ?

• BaSe
• Ba₂Se
• Ba₂Se₂
• BaSe₂

Which terms represent two categories of

compounds?

• chemical and physical

• chemical and molecular

• ionic and physical

• ionic and molecular

What is the formula for Lead (II) iodide?

• PbI

• PbI₂

• Pb₂I

• LbI₂

diphosphorus pentoxide, P₂O₅

• ionic

• Covalent

In the compound TiO₂, titanium has a charge of

• 4⁺
• 2⁺
• 2^-
• 4^-

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NGSS.HS-PS1-1

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Which substance is an ionic solid?

• LiCl

• HCl

• Ne

• Fe

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When combining with nonmetallic atoms, metallic

atoms generally will

• lose electrons and form negative ions

• lose electrons and form positive ions

• gain electrons and form negative ions

• gain electrons and form positive ions

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NGSS.HS-PS1-1

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What is the correct formula for sodium thiosulfate?

• Na₂S₂O₄

• Na₂SO₃

• Na₂SO₄

• Na₂S₂O₃

Is this compound ionic or covalent?
Ca₃P₂

• Ionic
• Covalent

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NGSS.HS-PS1-1

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The compound XCl is classified as ionic if X

represents the element

• H

• I

• Rb

• Br

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2