Question

1. which of the following are true about metallic bonds? select two correct answers. metallic bonds do not allow for good condu and electricity. in metallic bonds, positive ions are attracted atoms. metallic bonds allow for good conduction of h electricity. in metallic bonds, negative ions bond with electrons.

Explanation:

Metallic bonds have a sea of delocalized electrons. These electrons can move freely, which allows for good conduction of heat and electricity. In metallic bonds, positive metal ions are attracted to the sea of electrons.

Answer:

• "In metallic bonds, positive ions are attracted to electrons" is correct as the structure of metallic bonds involves positive ions (metal cations) and a sea of electrons.
• "Metallic bonds allow for good conduction of heat and electricity" is correct because the delocalized electrons can transfer energy (heat) and charge (electricity).