Thomas was interested in how the disruption of rock layers can be used to find a rock’s age. Which of the following are examples of how rock layers may be disturbed or changed? Choose the three that apply. A. igneous intrusion
B. superposition
C. extrusion
D. fault
E. fossil formation

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

Electrons are emitted