Non Metals Ppt

Non Metals Ppt. ii) Burning of fossil fuels release acidic oxides of sulphur and nitrogen which causes acid rain which is harmful for living organisms affects soil and water causes damage to buildings corrosion of metals etc iii) Burning of fossil fuels release a large amount of carbon dioxide gas which increases the temperature of the atmosphere and causes global warming (green house.

PPT fileIONic Bonding electrons are transferred between valence shells of atoms ionic compounds are made of ions ionic compounds are called Salts or Crystals NOT MOLECULES IONic bonding Always formed between metals and nonmetals [METALS ]+ [NONMETALS ] Lost e Gained e IONic Bonding Electronegativity difference > 20 Look up eneg of the atoms in the bond and.

PowerPoint Presentation Chemical BONDING

PPT fileThe tool is helping the state quantify statewide benefits of waste mgmt programs evaluate options for yard waste management and identify ways to reduce the contribution of solid waste mgmt operations to criteria pollutants in the metro Atlanta area (which is a nonattainmentregion) (2) The US Navy in the Pacific Northwest used the MSWDST to reduce cost increase.

PPT PRESENTATION OF WELDING SlideShare

It is a fabrication and formation of metals process which enables the shaping of the metals such as stainless steel aluminium copper steel and brass The process is costeffective and uses specialized kind of die moulding that utilizes extremely pressurized fluid to create metal It has two classifications such as sheet hydroforming and tube hydroforming.

Composite materials PPT SlideShare

PPT PRESENTATION OF WELDING The Welding is a process of joining two or more similar or dissimilar metals by heating them to a suitable temperature with or without the application of pressure filler materials and flux Welding is used for making permanent joints 5 TYPES OF WELDING Plastic Welding or Pressure Welding The piece of metal to be joined are.