id	keyword
ecletica-1568	students
ecletica-1568	questions
ecletica-1568	problem
ecletica-1568	chemistry
ecletica-1568	solving
ecletica-1568	pvc
ecletica-1568	understanding
ecletica-1568	achievement
ecletica-1568	knowledge
ecletica-1568	skills
ecletica-1568	https://doi.org/10.26850/1678-4618.eq.v50.2025.e1568
ecletica-1568	level
ecletica-1568	concepts
ecletica-1568	acid
ecletica-1568	table