Chemistry: Bonding

• What is the primary bonding between ionic?

  Metal and non-metal
• What is the structure of an ionic bond?

  Lattice of ions (continuous)
• What is the melting and boiling points of ions?

  High
• What is an ions typical state in room temperature?

  Solid
• What are other typical physical properties in ions?

  Hard, brittle, and conducts electricity when molten or dissolved
• What primary bonding occurs in covalent bonds?

  Non-metal and non-metal
• What is the structure of a covalent bond?

  Covalent Network or molecular

  
• What are the melting and boiling points of a covalent network?

  High
• What is the typical state of a covalent network in room temperature?

  Solid
• What are other typical physical properties in a covalent bond?

  Hard and brittle
• What are the types of molecular forces?

  Dispersion forces, dipole-dipole attraction, and hydrogen bond
• What are the melting and boiling points of dispersion forces?

  Very low
• What are dispersion forces typical state at room temperature

  Gas
• What are the melting and boiling points of a dipole-dipole attraction?

  low
• What is a dipole-dipole attractions typical state in room temperature?

  Gas or liquid
• what is the melting and boiling points of hydrogen bonding?

  Low to moderate
• What is hydrogen bonding typical state at room temperature?

  liquid
• What other physical properties does covalent bonding have?

  Does not conduct electricity
• What bonding occurs in metallic?


  Metal and metal
• What structure does metallic bonding have?

  Positive ions and de-localized electrons
• What are the melting and boiling points in metallic bonding?

  High
• What is the typical state of a metallic bond in room temperature?

  Solid
• What are other typical properties in metallic bonding?

  Malleable, lustrous, and conducts electricity in all forms
• Identify the substance: High melting/boiling point (solid at room temperature)

  Ionic and metallic
• Identify the substance: Moderate or low melting/boiling point (liquid or gas at room temperature)

  Covalent bond
• Identify the substance: Hard or brittle

  Covalent
• Identify the substance: Malleable

  Metallic
• Identify the substance: Conducts electricity when molten or dissolved but not otherwise

  Ionic
• Identify the substance: Always conducts electricity

  Metallic
• Identify the substance: Never conducts electricity

  Covalent
• Where are Alkali metals located in the periodic table?

  Group 1
• what charge does a metal ion have?

  Positive charge
• What happens when an ion has a positive charge?

  It loses one electron
• Where is halogens located in the periodic table?

  Group 7
• What charge does a non-metal have?

  Negative charge
• What happens when an ion has a negative charge?

  Gains one electron
• What happens when non-metals combine with other non-metals?

  The atoms share electrons to form a molecule
• What are atoms held together by?

  shared electrons which are covalent bonds
• What is a molecule

  a particle made up of atoms joined by covalent bonds
• What is a Covalent bond?

  2 shared electrons