The answer would be b, or 2
Answer: The metalloids are a unique group of elements that share properties of both metals and nonmetals.
Explanation: They're also called the semimetals because of the shared properties of these elements along the dividing line between metals and nonmetals.
D.mno4- is reuced it loses h atom
Answer:
1. c) shiny
2) True. Reactivity is a chemical property.