Question

plz help me with this Hw because I am not understanding ​

Answer 1

Answer:

1. metal.

• true
• true(expect potassium, sodium)
• true
• true
• true
• true

2. non metal

• false
• false( expect dimond)
• false
• false
• false
• false

please like.

Answer 2

see iron and tungsten are metals have same properties. but there are few exceptions.

so, tungsten and iron are lustre, hard, ductile and have all other properties whereas

non metal such as nitrogen and sulphur are not lustre. they are dull. they are not hard they break easily. they are not ductile neither malleable. they neither have last 2 properties

hope this help you