What Is The Lewis Dot Structure For BF4?
As you mentioned BF4 this is not a possible binary compound as Boron has oxidation number 3 and Flourine has oxidation number 1-, therefore the with the sole purpose possible binary compound is BF3. Due to the limitations of this editor it is not possible to offer a Lewis structure of Boron triflouride.
How Can Bacteria Be Helpful?
Bacteria are very useful microorganisms in different ways. Some of the benefits of bacteria are listed here: Nitrogen fixing bacteria are massively important for converting the atmospheric nitrogen into nitrogenous compounds. Plants also make symbiotic relationship with microbes to get important nutrients from soil like nitrogen fixing germs make symbiotic...
Who First Discovered Iron, How And When?
West Africans began smelting iron ore about 1200 BC, but it is thought that naturally occurring meteorite iron be used in toolmaking for thousands of years before this.
Can you briefly describe definition of Economics given by Adam Smith...
Adam smith wrote a book in 1776 whose title was "Wealth of Nations". In his book he discussed the word 'wealth' through its four aspects: production of wealth, exchange of material comfort, distribution of wealth and consumption of wealth. There fore it can...