How can you detect that a chemical reaction has occurred? select all that apply.
a precipitate has formed.
a color change has occurred.
a gas has formed.
a phase change has occurred.
a temperature change occurred.

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?

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?