Unit 1: Mixtures, Elements and Compounds — Integrated Science

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Integrated Science · Grade 9 CBCEvergain Limited · Interactive Digital Content

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Unit 1: Mixtures, Elements and Compounds

Mixtures, Elements and Compounds — 3 lesson(s): Inside the Atom: Protons, Neutrons and Electrons; Atomic Number, Mass Number and Electron Arrangement; Elements, Compounds, Mixtures and Alloys.

AtomNucleusProtonNeutronElectronAtomic number (Z)Mass number (A)Neutron numberElectron shellElectron arrangementElementCompound

By the end of the lesson the learner can name the three sub-atomic particles and state the charge and relative mass of each.
By the end of the lesson the learner can describe how protons, neutrons and electrons are arranged inside an atom.
By the end of the lesson the learner can relate the structure of the atom to everyday materials in Kenya.
By the end of the lesson the learner can define atomic number (Z) and mass number (A).
By the end of the lesson the learner can calculate the number of neutrons in an atom from A and Z.
By the end of the lesson the learner can write the electron arrangement of the first twenty elements.

▶ Begin unit · 66 activities

Inside the Atom: Protons, Neutrons and Electrons

ReadingInside the Atom: Protons, Neutrons and Electrons20 min Video LessonThe Atom and Sub-atomic Particles8 min Audio / PodcastListen: Inside the Atom6 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q12 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q22 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q32 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q42 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q52 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q62 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q72 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q82 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q92 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q102 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q112 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q122 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q132 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q142 min Multiple ChoiceInside the Atom: Protons, Neutrons and Electrons — Q152 min Matching PairsInside the Atom: Protons, Neutrons and Electrons — Key Terms4 min Learning GameSub-atomic particle match4 min Virtual LabBuild an Atom10 min AnimationProtons and neutrons sit in the nucleus while electrons orbi3 min

Atomic Number, Mass Number and Electron Arrangement

ReadingAtomic Number, Mass Number and Electron Arrangement20 min Video LessonAtomic Number & Mass Number | Properties of Matter | Chemistry | FuseSchool8 min Audio / PodcastListen: Atomic Number and Mass Number6 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q12 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q22 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q32 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q42 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q52 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q62 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q72 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q82 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q92 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q102 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q112 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q122 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q132 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q142 min Multiple ChoiceAtomic Number, Mass Number and Electron Arrangement — Q152 min Matching PairsAtomic Number, Mass Number and Electron Arrangement — Key Terms4 min Fill in the BlankAtomic number and mass number4 min Virtual LabBuild an Atom10 min AnimationElectrons fill shells outward (2, then 8) to show arrangemen3 min

Elements, Compounds, Mixtures and Alloys

ReadingElements, Compounds, Mixtures and Alloys20 min Video LessonWhat Is An Element, Mixture And Compound? | Properties of Matter | Chemistry | F8 min Audio / PodcastListen: Elements, Compounds, Mixtures and Alloys6 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q12 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q22 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q32 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q42 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q52 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q62 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q72 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q82 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q92 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q102 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q112 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q122 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q132 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q142 min Multiple ChoiceElements, Compounds, Mixtures and Alloys — Q152 min Matching PairsElements, Compounds, Mixtures and Alloys — Key Terms4 min Learning GameElement, compound or mixture?5 min Virtual LabStates of Matter: Basics10 min AnimationSingle-atom elements join into compounds, then sit loosely b3 min

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