Language of Chemistry — Concept Maps
ICSE · Class 7 · Chemistry
2 concept maps of Language of Chemistry 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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Language of Chemistry — Complete Chapter Overview
The map in words
- Language of Chemistry
- Chemical Reactions
- Definition
- Reactants change to Products
- Atoms rearrange
- New substances formed
- Reactants
- Left side of arrow
- Undergo change
- Products
- Right side of arrow
- New substances
- Definition
- Characteristics
- Change of Colour
- Iron in CuSO4 blue to green
- CuCO3 green to black
- Evolution of Gas
- Effervescence
- Zinc plus HCl gives H2
- Formation of Precipitate
- Insoluble solid
- BaSO4 white precipitate
- Change of State
- Gas to liquid
- H2 plus O2 gives water
- Change of Smell
- Ammonia pungent smell
- H2S rotten egg smell
- Change of Energy
- Exothermic releases energy
- Endothermic absorbs energy
- Change of Colour
- Conditions Needed
- Close Contact
- Reactants must mix
- Solution Form
- Dissolved in water
- Heat
- Activation energy
- Light
- Photosynthesis
- Electricity
- Electrolysis
- Catalyst
- Speeds up reaction
- Unchanged after reaction
- Close Contact
- Types of Equations
- Word Equations
- Full names used
- No balancing needed
- Symbolic Equations
- Symbols and formulae
- Must be balanced
- Skeletal unbalanced
- Balanced equal atoms
- Word Equations
- Chemical Reactions
Language of Chemistry in chemistry uses symbols, formulae, word equations, and chemical equations to describe chemical reactions clearly and briefly.
The map in words
- Language of Chemistry in chemistry uses symbols, formulae, word equations, and chemical equations to describe chemical reactions clearly and briefly.
- Chemical reaction
- Reactants
- Products
- Word equation
- Chemical equation
- Skeletal equation
- Balanced equation
- Law of conservation of matter or mass
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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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