What were the effects of this asteroid collision on Earth?

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

How many moles of al3+ ions are in 1.25 moles of al2o3

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?