Mrs Disney Y11 - Chemistry ionic bonding

Chemical bonding occurs when...

• Atoms fall in love
• Atoms come together to form molecules
• Atoms become BFFs
• Chemicals explode

Tags

NGSS.HS-PS1-3

What is the charge on an Aluminium ion?

• 3
• +3
• +2
• +1

What is the charge on a chloride ion?

• -1
• 1
• +2
• +1

How many valence electrons does calcium have?

• 2
• 4
• 6
• 7

Tags

NGSS.HS-PS1-1

Ionic bonds form between metals and ____.

• metalloids
• metals
• nonmetals

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of bond is this? Lithium with Fluorine?

• ionic
• covalent

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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

The force of attraction that holds together positive and negative ions is a(an):

• ionic compound
• ionic bond
• electrolyte
• crystal

Tags

NGSS.HS-PS2-4

1.22 Why are ions charged particles?

• The number of electrons does not equal the number of protons.
• The number of protons does not equal the number of neutrons.
• The number of neutrons does not equal the number of electrons.
• The electric charges of the electrons and protons cancel each other out.

1.21 These usually lose electrons and form positive ions.

• halogens
• metalloids
• metals
• nonmetals