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)
State-Specific Standards (USA)
GCSE (UK)
Visual learning
Common Core State Standards - CCSS (USA)
Types of learners for chemistry class
Anxiety or Stress Disorders
Elementary School students
Middle School students
ADHD
Home schooled
Learning Disabilities
College students
ASD
High 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 worked on understanding and writing electron configurations for elements. They practiced applying the Aufbau principle, learned about condensed notation using noble gases, and reviewed concepts like quantum numbers and core/valence electrons. The periodic table's structure and relation to chemical behavior were also discussed, with plans for continued practice.
Electronic Configuration Basics
Full Electronic Configuration
Condensed (Noble Gas) Electronic Configuration
Noble Gases and Stability
Core vs. Valence Electrons
Periodic Table Organization and Trends
The student and tutor reviewed concepts related to electromagnetic radiation, including calculating photon energy, wavelength, and frequency, and identifying regions of the electromagnetic spectrum. They also worked through problems on atomic electron configurations, distinguishing inner, outer, and valence electrons for various elements and ions. The next session is planned for the following week.
Electromagnetic Spectrum and Photon Energy
Electron Configurations: Inner
Outer
and Valence Electrons
Atomic Energy Levels and Photon Transitions
The Student and Tutor reviewed the wave-particle duality of light, including properties like wavelength, frequency, and the concept of photons. They practiced calculations involving photon energy and frequency, and discussed experiments and atomic models that illustrate this duality. The session also included a brief overview of atomic orbitals and nodes.
Wave-Particle Duality of Light
The Photoelectric Effect
Atomic Energy Levels and Spectra
Atomic Orbitals and Quantum Numbers
The tutor and student explored the dual nature of light, discussing its properties as both a wave and a particle. They reviewed wave characteristics, electromagnetic waves, the photoelectric effect, and the concept of photons, including relevant equations like E=hv. The session concluded with practice on applying these concepts to solve a problem.
Wave-Particle Duality of Light
Properties of Waves
The Photoelectric Effect Explained
Types of Waves
The tutor and student worked through several quantitative chemistry problems, focusing on calculating molarity, mole fraction, mass percentage, and vapor pressure. They practiced applying relevant formulas and converting units to solve these problems, with the tutor providing explanations and step-by-step guidance.
Mole Fraction Calculation
Molarity Calculation
Mass Percentage Calculation
Vapor Pressure and Composition of Solutions
Colligative Properties: Freezing Point Depression
The Student and Tutor reviewed the Law of Constant Composition and practiced numerous unit conversion problems, including mass, volume, and power. They worked through various examples, ensuring the Student understood the calculations and the importance of accurate conversion factors for upcoming assessments.
Unit Conversions
Power and Energy Units
Volume and Density Conversions
Law of Constant Composition
Tools & techniques used by chemistry tutor
Digital whiteboard
Interactive chemistry lessons
Open Q&A
Record lessons
Parent feedback
Weekend lessons
Mobile joining

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