Final answer:
Mozart's Symphony No. 40 is of the Classical period, not the Romantic era; therefore, the claim that it is Romantic in spirit is false.
Step-by-step explanation:
Mozart's Symphony No. 40 in G minor is typically characterized as belonging to the Classical period, rather than the Romantic era. Mozart composed his works within the Classical framework, focusing on form, melody, and harmony that provided a clear structure to the music.
While Romantic music, which followed the Classical period, also embraced powerful human emotions and dramatic themes, it is important to note that it built upon the Classical traditions established by composers like Haydn, Mozart, and early Beethoven.
Therefore, the statement that Mozart's Symphony No. 40 in G minor is Romantic in spirit is false.