Non-metallic elements are very brittle, and cannot be rolled into wires or pounded into sheets.They are not able to conduct electricity and heat very well.They have no metallic luster, and do not reflect light.
Non metals
non metals
Non metals
all are non metals
My opinion would be metal. Since non metals are brittle and dull, I disagree with the non-metals.
They are in between the metals and non metals
The most reactive non metals are Halogens which may combine most of the metals as well as non metals.
Non-metals, they are all gases.
Non-metals
In general, non metals are more electronegative
One characteristic of non-metals is that they are generally gaseous at room temperature. Non-metals will also typically bond with metals easily.
metals on left, non-metals on right, some others in middle.