Grade 7 General Science Unit 2: Matter in Our Surrounding
Grade 7 General Science Unit 2: Meaning and properties of matter የቁስ አካል ምንነት እና ባህሪ
Grade 7 General Science Unit 2: Particle theory of matter (Particle model of matter)
Grade 7 General Science Unit 2: Diffusion |ንኝት/ስርጭት
Grade 7 General Science Unit 2: Properties of solids, liquids and gases| የጠጣር፥የፈሳሽ እና የጋዝ ባህርያት
Grade 7 General Science Unit 2: Changes in State/የሁነት ለውጥ
Grade 7 General Science Unit 2: Physical and Chemical Properties of Matter/የቁስአካል አካላዊ እና ኬሚካላዊ ባህርያት
Grade 7 General Science Unit 2: Classification of substances/የልይቁስ ምደባ
Grade 7 General Science Unit 2: Physical and chemical changes /አካላዊ እና ኬሚካላዊ ለውጥ
Grade 7 General Science Unit 2: Useful and harmful physical and chemical changes/ጠቃሚና ጎጂ ለውጦች
Grade 7 General Science Unit 2: Separation of mixtures and their application/ድብልቆችን የመለያ መንገዶችና ጥቅም
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Grade 7 General Science Unit 2: Physical and chemical changes /አካላዊ እና ኬሚካላዊ ለውጥ
Grade 7 General Science Unit 2: Matter in Our Surrounding
Grade 7 General Science Unit 2: Physical and chemical changes /አካላዊ እና ኬሚካላዊ ለውጥ
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