August 2026

Class 9 Daily Test Questions – 31.08.2026

Class – 9 Maths – Circle Science – Journey inside an atom Social Science – Democracy English – Grammar The police…………………… four thieves last night, (catch)I was………………………….. food when he came in. (cook)It……………………… since 9 o’clock, (rain)I certainly………………….. my colleague if I had been there, (help)Stars………………….. in the sky at night, (twinkle)

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Class 9 Science – Chapter – Journey inside an Atoms Question and Answer

Important questions and Answer of Chapter Journey inside an atoms Ans- (–1.602 × 10–19 C) 2. Who discovered electron Ans- J.J ThomsonDefine subatomic particle Ans- electrons, protons, and neutrons. 3. Define plum pudding model Ans- Thomson proposed the atom to be a sphere of positive charge with electrons distributed throughout it. This model was compared

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