The mass fractions of ferrite and cementite in an iron-carbon alloy are 0.88 and 0.12, respectively, at 727°c. note that the solubility of carbon in femte is 0.026 wt% at 727"c. using the)比> < ; phase diagram in part λ (lekmirio wholioi this alloy is hypo kuk)(told or hypereutectoid.

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

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?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.