Mrs. Franklin loves teaching science and thinks about it all the time. While walking one day, she steps on a warm, fresh piece of used gum. The gum flattens and sticks to her shoe. When she lifts her foot, she sees long strings of gum between her shoe and the sidewalk. She thinks, “What a great demonstration of the properties of metals!” What properties of metals would Mrs. Franklin most likely teach about with this demonstration?

conductivity and luster
ductility and malleability
malleability and reactivity
conductivity and ductility

To me its ductility and malleability

Explanation:

when she stepped on the melted gum it was flattened. But when she picked her foot up it stretched out, which to me is a thin sheet can be easily formed by hammering or rolling. For ductility it is the ability of a solid material to deform under tensile stress. The stress being her foot and  the material is the gum.

ductility and malleability

Explanation:

i got an 100 on edge :) if you need the other answers tell me

lol idk man i guess u gotta ask bill nye the science guy

1. they vary with a higher number because boiling is way hotter than melting