Kelechi Chioma
Experience interesting Chemistry and Biology Teacher with eye opening teaching approach that helps learners grasp the subject
Loading...



Show all photos
Kelechi Chioma
Bachelors degree
Enroll after the free trial
Each lesson is 55 min
50 lessons
20% off
/ lesson
30 lessons
15% off
/ lesson
20 lessons
10% off
/ lesson
10 lessons
5% off
/ lesson
5 lessons
-
/ lesson
1 lessons
-
/ lesson
Kelechi Your chemistry tutor
I'm Kelechi Chioma, A Biology and Chemistry tutor with over 24 years of experience. I hold a Bachelor's degree in Biochemistry. My Specialties include tailor-made learning approach, Exam focus teaching, and real world application of concepts. I work with student across all strata including primary, secondary and tertiary levels. I provide engaging sessions to enhance understanding. For students with special needs, I ensure a supportive and inclusive learning environment. I encourage a lot of questioning and practice especially of past exam papers. I push students to also study on their own. devoting study habits and methods for students and learners. I source for the best materials whether online or offline that will help students grasps the concepts better and quicker. Learners are motivated. Lets ace Biology and chemistry together.
Kelechi graduated from Nnamdi Azikiwe University

Specialities of your chemistry tutor
Australian Curriculum (AU)
International Baccalaureate (IB)
A-Levels (UK)
New Zealand Curriculum - NZC (NZ)
GCSE (UK)
Types of learners for chemistry class
ASD
College students
Home schooled
ADHD
Middle School students
Learning Disabilities
Anxiety or Stress Disorders
High School students
Elementary School students
Chemistry class overview
My tutoring method is interactive, engaging and exam focused, providing personalised tutoring in various chemistry subjects like Chemical bonding, Organic Chemistry and many more. I use a blend of of tech tools, like online collaboration platforms, digital simulations and interactions. I make learning dynamic and hands-on. Following a structured curriculum, I ensure students grasp the complex concepts through a mix of theory and practical applications. I know how to make the hard things simple and explain the complicated aspects of each topic. With over 500 students thought both online and physical I bring to bear over 24 years teaching experience. my hands-on teaching style ensures the deep understanding of the subjects, leading to improved academic performance and exam success. Leaving my students with subject knowledge they will use for a life time.
Your chemistry tutor also teaches
Biochemistry
Acids, Bases & pH
States of Matter
Organic Chemistry
Chemical Reactions
Physical Chemistry
Flexible Scheduling
Allows 1h early scheduling
Allows 1h early rescheduling
Can wait for 20 mins after joining

10 day Refund
Free Tutor Swap

Chemistry concepts taught by Kelechi
The Tutor and Student reviewed the hydrohalogenation reactions of alkynes, covering both partial and complete addition of hydrogen halides and the resulting products. They also discussed naming organic compounds and the stereoselective reduction of alkynes to alkenes using specific catalysts. The Tutor encouraged the Student to practice independently and plans for future sessions to cover new assignments.
Hydrohalogenation of Alkynes
Stereochemistry of Alkene Formation
Cycloalkynes and Addition Reactions
The tutor and student reviewed the functional groups and the oxidation reactions of alkynes. They practiced predicting the products of both mild and strong oxidation reactions, differentiating between terminal and internal alkynes, and worked through examples from the student's assignment.
Functional Groups in Organic Chemistry
Oxidation of Alkynes: Mild vs. Strong
Terminal vs. Internal Alkynes
Nomenclature of Ketones and Carboxylic Acids
The class focused on foundational chemistry concepts, including scientific notation, unit conversions, density calculations, atomic structure, and the formation of ions. The student practiced solving various problems related to these topics, and they planned to continue with the next chapter in their next session.
Isotopes and Atomic Stability
Atomic Structure: Protons
Neutrons
Electrons
Unit Conversions and Prefixes
Scientific Notation and Exponent Rules
Density
Mass
The Tutor and Student reviewed organic chemistry concepts, focusing on the nomenclature and reactions of alkanes, alkenes, and alkynes. They practiced naming compounds with substituents and multiple bonds, and explored addition reactions including hydrogenation, halogenation, hydrohalogenation, and hydration. The session also began a review of functional groups, which is foundational for upcoming assignments.
Addition Reactions of Alkynes
Hydration of Alkynes
Functional Groups and Their Suffixes
Nomenclature of Alkanes
Alkenes
and Alkynes
The student and tutor reviewed concepts in chemistry, including physical vs. chemical changes, types of energy (kinetic, potential, chemical), the law of conservation of energy, significant figures, standard form, and unit conversions. They worked through practice problems, particularly on identifying energy types and applying conversion factors.
Physical vs. Chemical Changes
Types of Energy and Their Transformations
Significant Figures and Standard Form
Unit Conversions and Prefixes
The session covered introductory chemistry topics, including the definition of matter, atomic structure, elements, and basic chemical equations. The student practiced drawing electronic configurations and calculating neutron numbers based on atomic and mass numbers. The next session is scheduled for the same time and day.
Chemical Equations
Mass Number and Calculating Neutrons
Electronic Configuration
Elements and Atomic Number
Atoms and Subatomic Particles
Definition of Matter
Tools & techniques used by chemistry tutor
Digital whiteboard
Interactive chemistry lessons
Open Q&A

Chemistry tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.
