Chemical Bonding

Elements on the LEFT side of the periodic table will most likely form:

• Positive ions
• Negative ions
• Neutral Ions
• None of these

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NGSS.HS-PS1-1

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

All chemical bonds involve two atoms sharing electrons.

• True
• False

Chemical bonds form when atoms

• combined nuclei
• give up neutrons
• gain protons
• share or transfer electrons

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NGSS.HS-PS1-2

Bonds that form between two metals are called ______________ bonds.

• ionic 
• covalent
• metallic
• pervasive

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NGSS.HS-PS1-3

If an atom loses two electrons what charge will it have?

• + 2
•  - 2
• +1
• -1

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons in this structure?

• 6
• 5
• 4
• 7

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NGSS.HS-PS1-1

A bond that forms when electrons are transferred is called a/an

• ionic bond
• covalent bond
• hydrogen bond

Atoms joined together by SHARING electrons are?

• Ionic bonds
• Covalent bonds
• Metallic Bonds
• James Bonds

What type of bond is formed when electrons are transferred (stolen, or given) from one atom to another?

• Ionic Bond
• Covalent Bond
• Metallic Bond
• Acidic Bond

Tags

NGSS.HS-PS1-2