1. 1 NANOTECHNOLOGYNANOTECHNOLOGY ININ CONSTRUCTIONCONSTRUCTION Guided by,Guided by, Prof.G. Krishnan sirProf.G. Krishnan sir Presented byPresented by Rahna meemRahna meem…
Metals, Nonmetals, and Metalloids Group Trends Hydrogen Hydrogen is a unique element. Most often occurs as a colorless diatomic gas, H2. It can either gain another electron…