15.64 g of NaCl is added to a 250.0 mL volumetric flask and then water is added to the line. One milliliter of this solution weighs 1.043 grams. What is the mass of the solute

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?

Which characteristics can be used to differentiate star systems? check all that apply.

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand