Page 12 - ICSE Chemistry 8

Some More Assessment Tools Observe and Perform: Observing the image and ons answering the ques Apply Your Learning: Ques ons based on Life Skills: Ques ons based on life skills on) (teamwork and coopera ng learning Integrate Your Learning: Integra on es: Crea ng a presenta vi Review Your Learning: Worksheet Observe and Perform: Observing the table and ons answering the ques Apply Your Learning: Ques ons based on Life Skills: Ques ons based on life skills on) (teamwork and coope

• • thinking skills • • with Physics Projects and Ac • and making a chart • • • thinking skills • • Projects and Ac • • • • thinking skills • thinking, observa analysis) • Projects and Ac • and making a chart •

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vi es To observe the evolu on of gas when zinc granules are To show the forma on of a precipitate during a chemical on on reac To show thermal decomposi on of ammonium chloride on
added to dilute sulphuric acid To demonstrate a combina To show neutralisa
Ac 4.1 To find out and write the isotopes of given elements. To observe colour change during a chemical reac on reac

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6.1 6.2 6.3 6.4 6.5 6.6
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Details of Contents ANCIENT VIEWS ON ATOMIC STRUCTURE Maharishi Kanada’s SUBATOMIC PARTICLES AND THEIR DISCOVERY Discovery of Electron, Discovery of Proton, Thomson’s Model of an Atom, • MASS NUMBER Symbolic Representa on of an Element • VALENCY Why Do Atoms and Elements Combine or React?, COMPOUNDS AND THEIR FORMULAE Valency, Chemical • CHEMICAL EQUATIONS FROM WORD EQUATIONS Steps to Write a Chemical Equa on, Need for Balancing a Chemical BALANCING CHEMICAL EQUATIONS Applying Atomic Theory,

View on Atom, Democritus and Atoms • DALTON’S ATOMIC THEORY Discovery of Nucleus, Discovery of Neutron MODERN CONCEPT OF AN ATOM STRUCTURAL STABILITY OF AN ATOM RELATIVE ATOMIC MASS • ISOTOPES Proper es of Isotopes • ELECTRONIC CONFIGURATION Variable Valency, Radicals ELEMENTS AND THEIR SYMBOLS Formulae of Compounds Applying the Law of Conserva on of Mass Endothermic or Exothermic on, Decomposi Displacement Reac on, Redox Reac REACTIVITY OR ACTIVITY SERIES OF METALS Neutral Oxides, Amphoteric Oxides

• • • • • ATOMIC NUMBER • • • on Equa • • • • Reac • • ng Roas •
Chapter Name Atomic 4. Structure Language of 5. Chemistry Chemical 6. ons ReacƟ