In a system, when energy is transformed from one form to another
O
A. some energy is always destroyed.
O
B. new energy is created.
O
c. the total energy is conserved
O
d.
all energy changes to friction
HELP Please

According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f