Question

NAME THE FOLLOWING
A LIQUID NON - METAL
THE METAL USED IN THERMOMETER
A NON - METAL USED IN LEAD OF THE PENCILS
THE SECOND LIGHTEST ELEMENT
A NON - METAL THAT FORMS CATION


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Answer 1

Answer:

A LIQUID NON - METAL  - Bromine,Neon,Helium,Argon

THE METAL USED IN THERMOMETER - Mercury

A NON - METAL USED IN LEAD OF THE PENCILS - Graphite

THE SECOND LIGHTEST ELEMENT - only hydrogen is lighter, helium is a colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C

A NON - METAL THAT FORMS CATION  - As much I know non-metals form anions and not cations.