Match the element with its description. match term definition lithium a) highly reactive gas lead b) nonreactive gas fluorine c) malleable, soft, and shiny krypton d) opaque solid with higher density

Lithium - Malleable, soft, and shiny

Lead - Opaque solid with higher density

Fluorine - Highly reactive gas

Krypton - Nonreactive gas

*hope I helped :)*

Lithium - Malleable, soft, and shiny

Lead - Opaque solid with higher density

Fluorine - Highly reactive gas

Krypton - Nonreactive gas

increased stability in the completion of fluorine's outer shell.

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.