Answer:
boron is a non metmetal
which is dull and not hard
all non meteal except diamond are soft
all non meteal except iodine are dull
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Verified answer
Answer:
boron is a non metmetal
which is dull and not hard
all non meteal except diamond are soft
all non meteal except iodine are dull