Compare the way that frogs breathe when they are tadpoles with the way frogs breathe when they are adults.

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine

The electron configuration for chromium is 1s22s22p63s23p63d54s1 instead of 1s22s22p63s23p63d44s1. the configuration is an exception to the pauli exclusion principle heisenberg uncertainty principle aufbau principle schrödinger equation