Himani Antil
Experienced tutor helping for grade improvement

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Himani Antil
Masters degree
/ 55 min
Himani graduated from Dcrust university

Specialities of your science tutor
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Science lab skills
Homework help
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Student types for science class
ASD
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High School students
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College students
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Elementary School students
Your science tutor also teaches
Forces and Motion
Life Science
Health Science
School Science

School Science concepts taught by Himani
The Student and Tutor reviewed basic atomic structure, including protons, neutrons, and mass numbers, before diving into isotopes and radioactive decay with practical applications like carbon dating. They then explored the concepts of excited electrons, energy levels, and atomic emission spectra, linking electron transitions to the colors observed in light. For homework, the Student was assigned a question related to these concepts.
Atomic Number & Mass Number Basics
Isotopes: Same Element
Different Neutrons
Radioactive Decay & Carbon-14 Dating
Excited Electrons & Energy Level Jumps
Atomic Emission Spectra: Light from Falling Electrons
Bohr Model & Energy Quantization (ΔE = hf)
The Tutor and Student reviewed fundamental chemistry concepts, including the definition of elements, matter, and the three states of matter. They then explored the organization of the periodic table, differentiating between metals and nonmetals, their properties, and the formation of ionic bonds. The session concluded with a detailed discussion of specific groups (Alkali Metals, Halogens, Noble Gases), transition elements, atomic structure, and how to determine the number of protons, neutrons, and electrons in an atom, including isotopes. The Student was assigned to revise these topics for homework.
Atomic Structure and Numbers
Isotopes
Key Periodic Table Groups
Ionic Bonding
Elements and States of Matter
The Student and Tutor reviewed basic chemistry concepts including electron shell filling rules and the organization of the periodic table. They discussed key periodic trends such as atomic size variations across periods and down groups, elaborating on the shielding effect. The session also covered the characteristics of metals, nonmetals, and metalloids, along with an introduction to periodic table blocks. The Student practiced electronic configurations for various elements, and the Tutor planned to acquire the Student's Year 11 VCA Chemistry syllabus for the next session.
Electron Shells and Practical Filling Rules
Periodic Table Structure & Noble Gases
Atomic Size Trends in the Periodic Table
The Shielding Effect
Metals
Nonmetals
and Metalloids
Introduction to Subshells and Periodic Blocks
The Tutor and Student explored the fundamental concepts of the periodic table, including its organization by atomic number, periods, and groups. They also covered electron configuration, the octet and duplet rules for stability, valence electrons, and valency, which dictates the number of bonds an element can form. Homework was assigned to practice writing electron configurations for ions and an element from the periodic table.
Periodic Table Arrangement
Hydrogen's Unique Position
Atoms
Molecules
and Bonds
Valence Electrons and Valency
Electron Shells and Stability
Student and Tutor reviewed metal chemistry, focusing on coordination complexes. They discussed octahedral complexes, inner and outer sphere coordination, and kinetic lability versus inertness, applying concepts like Gibbs free energy and charge density to reaction rates. The session concluded with a detailed explanation of the complex reactivity series for transition metals, emphasizing the need to memorize specific patterns for di- and tri-positive metal ions for effective problem-solving, and the Tutor offered to send supplementary notes.
Kinetic Lability vs. Inertness
Charge Density and Reaction Rate
Water Exchange Rates & Reactivity Classes
Ligands and Octahedral Complexes
The Student and Tutor reviewed advanced organic chemistry concepts, including various dihydroxylation, epoxidation, cleavage, and oxidation/reduction reactions, with a focus on mechanisms and reagent specificity. They also extensively discussed plans for upcoming sessions on inorganic and coordination chemistry, with the Tutor preparing materials for an intensive study period leading up to the Student's exam.
Hydride Reduction of Carbonyl Compounds
Birch Reduction of Aromatic Rings
Alcohol Oxidation Reactions
Ozonolysis of Alkenes
Vicinal Diol & Alkene Cleavage: Malaprade and Lemieux Reagents
Epoxidation & Trans-Diol Formation (SN2 Ring Opening)
Teaching tools used by science tutor
Interactive 3D models
Assessments
Practice worksheets
Video conferencing
Quizzes
Digital whiteboard
Flashcards

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