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
/ 55 min
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
New Zealand Curriculum - NZC (NZ)
A-Levels (UK)
Common Core State Standards - CCSS (USA)
GCSE (UK)
State-Specific Standards (USA)
Types of learners for chemistry class
Anxiety or Stress Disorders
Middle School students
ADHD
ASD
High School students
Elementary School students
Home schooled
Learning Disabilities
College 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
Chemistry
Organic Chemistry
Chemical Reactions
Physical Chemistry
Inorganic Chemistry
Analytical Chemistry
.svg){kind=icon}
15 days Refund
.svg){kind=icon}
Free Tutor Swap
Chemistry concepts taught by Kelechi
The tutor and student reviewed various chemistry concepts including molecular orbital theory, covalent bonding, Lewis structures, formal charges, intermolecular forces (LDFs, dipole-dipole, hydrogen bonding), hybridization, molecular geometry, and resonance structures. They worked through several practice problems and discussed concepts related to bond polarity, bond order, and molecular properties.
Molecular Orbital Theory and Bond Order
Lewis Structures and Formal Charge
Intermolecular Forces (IMFs)
VSEPR Theory and Molecular Geometry
The tutor and student reviewed intermolecular forces (London dispersion forces, dipole-dipole, and hydrogen bonding) and their relationship to boiling points. They practiced predicting boiling points based on molecular structure and intermolecular forces, and discussed the concept of distillation as a separation technique. The tutor also explained 3D molecular representation using wedge and dash notation.
Intermolecular Forces Hierarchy
London Dispersion Forces (LDF)
Hydrogen Bonding
Boiling Point Prediction
Distillation and Boiling Points
The tutor and student reviewed concepts related to enthalpy, exothermic and endothermic reactions, and heat capacity calculations. They practiced solving problems involving calorimetry, including determining heat of combustion, enthalpy of reaction, and temperature changes. The student will continue practicing these concepts for an upcoming test.
Enthalpy and Reaction Types (Exothermic/Endothermic)
Combustion Reactions
Calorimetry and Heat Capacity
Calculating Enthalpy of Reaction
The Tutor and Student reviewed intermolecular forces (IMFs) and their relationship with boiling points, covering London Dispersion Forces, dipole-dipole interactions, and hydrogen bonding. They practiced identifying IMFs in different molecules and predicting boiling points based on IMF strength. The next session is planned for Friday to prepare for a test on Monday.
Types of Intermolecular Forces (IMFs)
Boiling Point Determination
Isomers and Boiling Points
Hydrogen Bonding Specifics
Polarity and Molecular Shape
The Tutor and Student reviewed the principles of rigid and non-rigid rotor models in molecular spectroscopy. They discussed energy levels, rotational quantum numbers, degeneracy, selection rules, and various types of molecular rotors. The session also covered the concept of centrifugal distortion and applications in fields like astronomy, with practice questions reinforcing these concepts.
Microwave Spectroscopy: The Study of Rotation
Centrifugal Distortion
Types of Rotors and Their Moments of Inertia
Degeneracy in Rotational Levels
The Rigid Rotor Model
Rotational Spectra and Selection Rules
The student and tutor reviewed the functions, structure, and contraction mechanisms of muscle tissue, including the sliding filament theory, isotonic and isometric contractions, and rigor mortis. They also worked through practice quiz questions to reinforce understanding of skeletal muscle physiology.
Muscle Fiber Structure and Function
Muscle Contraction Mechanism
Types of Muscle Contractions
Neuromuscular Junction and Excitation-Contraction Coupling
Muscle Fatigue and Factors Affecting Force
Tools & techniques used by chemistry tutor
Digital whiteboard
Interactive chemistry lessons
Pets are welcomed
Record lessons
Mobile joining
Open Q&A
Weekend lessons
Chemistry tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.