Answer:
gasese molecules are always in free state
s orbitals have a spherical shape along 3 axes. Fun fact: s orbitals form sigma binds xD
Answer:
Vanadium
Explanation:
Atomic number increases, thereby changing into an atom of Vanadium
Following reaction shows the reaction of Acetephenone with benzaldehyde derivative. Among corresponding chalcones formed the trans isomer is more favored and is obtained because of its low energy as compared to cis isomer which has higher energy due to steric interactions between the substituents.