Atomic Structure — Concept Maps
ICSE · Class 7 · Chemistry
4 concept maps of Atomic Structure for ICSE Class 7 Chemistry, each also written out as a text outline. Part of the ICSE Class 7 Chemistry syllabus.
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Atomic Structure - Complete Concept Map
The map in words
- Atomic Structure
- Matter
- Atoms
- Definition
- Fundamental Particles
- Electrons
- Protons
- Neutrons
- Molecules
- Molecules of Elements
- Atomicity
- Monatomic
- Diatomic
- Triatomic
- Polyatomic
- Atomicity
- Molecules of Compounds
- Fixed Ratio
- Different Properties
- Molecules of Elements
- Atoms
- Valency
- Combining Capacity
- Definition
- Fixed Valency
- Variable Valency
- Radicals
- Basic Radicals
- Positive Charge
- Cations
- Acid Radicals
- Negative Charge
- Anions
- Basic Radicals
- Periodic Table
- Groups
- Valency Correspondence
- Periods
- Element Classification
- Groups
- Chemical Formula
- Writing Rules
- Molecular Representation
- Compound Formation
- Matter
Atomic Structure – Chapter Overview Mind Map
The map in words
- Atomic Structure
- Atom
- Definition
- Smallest particle of element
- May or may not exist freely
- History
- Democritus coined atomos
- Dalton 1808
- Maharishi Kannada Paramanu
- Subatomic Particles
- Electron
- Negative charge
- Outside nucleus
- Negligible mass
- Proton
- Positive charge
- Inside nucleus
- Mass 1 amu
- Neutron
- No charge
- Inside nucleus
- Mass 1 amu
- Electron
- Key Numbers
- Atomic Number equals Protons
- Mass Number equals Protons plus Neutrons
- Definition
- Molecule
- Definition
- Smallest particle with independent existence
- Types
- Molecules of Elements
- Monatomic He Ne Ar
- Diatomic H2 O2 N2
- Triatomic O3
- Polyatomic P4 S8
- Molecules of Compounds
- H2O CO2 NaCl
- Molecules of Elements
- Atomicity
- Number of atoms in one molecule
- Definition
- Radicals and Ions
- Basic Radical Cation
- Positive charge
- Loses electrons
- Na+ Ca2+ Fe3+
- Acid Radical Anion
- Negative charge
- Gains electrons
- Cl- SO4 2- NO3-
- Polyatomic Ions
- NH4+ ammonium
- OH- hydroxide
- SO4 2- sulphate
- Basic Radical Cation
- Valency
- Combining capacity
- Based on hydrogen
- H valency is 1
- Examples
- HCl Cl valency 1
- H2O O valency 2
- NH3 N valency 3
- CH4 C valency 4
- Variable Valency
- Iron Fe2+ and Fe3+
- Copper Cu+ and Cu2+
- Periodic Table
- Groups vertical columns
- Periods horizontal rows
- Group equals valency up to 4
- Same group same valency
- Noble gases valency zero
- Molecular Formula
- Cross multiplication method
- Positive radical first
- Reduce to lowest ratio
- Brackets for polyatomic ions
- Atom
Atomic Structure - Concept Overview
The map in words
- Atomic Structure
- Matter and Particles
- Atoms
- Nucleus
- Protons
- Neutrons
- Electrons
- Nucleus
- Molecules
- Monatomic
- Diatomic
- Polyatomic
- Atoms
- Radicals and Ions
- Cations Basic Radicals
- Metals
- Ammonium
- Anions Acid Radicals
- Nonmetals
- Polyatomic
- Cations Basic Radicals
- Valency and Bonding
- Valency Definition
- Hydrogen Standard
- Variable Valency
- Formula Writing
- Simple Compounds
- Polyatomic Radicals
- Valency Definition
- Periodic Table
- Organization
- Periods Rows
- Groups Columns
- Trends
- Valency Pattern
- Group Properties
- Organization
- Chemical Formulas
- Notation
- Significance
- Atom Count
- Molecular Mass
- Matter and Particles
Atomic Structure
The map in words
- Atomic Structure
- Atom
- Subatomic particles
- Electron
- Proton
- Neutron
- Atomic number
- Mass number
- Molecule
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