Bonding and Properties

What type of bond forms when 2 or more electrons are SHARED?

• Covalent bond
• Incomplete bond
• Ionic bond
• Metallic bond

What type of bond forms between two or more atoms that are charged (+/-)?

• Covalent bond
• Incomplete bond
• Ionic bond
• Metallic bond

Tags

NGSS.HS-PS1-3

Which of the following is an example of an IONIC COMPOUND?

• NaCl
• H₂O
• CO₂
• NO

Tags

NGSS.MS-PS1-1

Conductors due to delocalised electrons

• simple covalent molecules
• metallic
• ionic
• giant covalent 

Melting points are generally high – lots of energy is needed to overcome the attractions between positive ions and delocalised electrons.  

• simple covalent molecules
• metallic
• ionic
• giant covalent 

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

Tags

NGSS.HS-PS1-2

Covalent compounds

• Share electrons
• transfer electrons
• contain a sea of electrons
• conduct electricity

Tags

NGSS.MS-PS1-1

Which elements tend to lose electrons?

• metals
• nonmetals

In metals, the _______ electrons form a shared sea of electrons.

• Metallic
• Inner
• Outer
• Ionic

Atoms form ions in order to become

• isotopes
• stable
• metals
• nonmetals