Describe the properties of noble gases. Based on their electronic arrangement, explain whether they can exist alone in nature. (10 points)

What are four significant sources of ghgs that come from wostem washington?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

What causes most sediment to wash or fall into a river