| Class 7 | NSO | Chapter 4 | Physical | Chemical | Changes | P 2 | Q 16 to 20 | MTG | 2025 - 26 |

| Class 7 | NSO | SOF | Olympiad | Chapter 4 | Physical | Chemical | Changes | Part 2 | Q 16 to 20 | MTG | 2025 - 26 | Science | VITTHALAM | VITTHALAM Academy YouTube Channel | Welcome to My YouTube channel. Keep Watching😄 About the Video: It is related to Chapter 4, Physical & Chemical Changes, Part 2, Question Number 16 to 20 of MTG Book 2025 - 26 for Class 7 NSO / SOF students. Was My Video Helpful? I Hope You Liked My Video... 😄😄😄 If Yes, Press Like, Comment and Subscribe My Channel for More Videos! Share With Your Friends and Families. #vitthalam #mtg #olympiad #olympiadquestions #olympiade #olympiadexam #olympiadexams #sof #olympiads #cbse #cbseboard #cbsebook #cbsebooks #cbsescience #cbsescienceclasses #ibsc #ibschool #ibschools #ibboard #ncert #ncertphysics #ncertbiology #ncertscience #ncertbook #ncertsolution #ncertsolutioninhindi #ncertsolutions #ncertstudycourse #ncertstudy #science #scienceexplained #scienceeducation #nso #class7 #class7th #class7science #class7sciencequestionandanswer #grade7 #grade7science #grade7exam #cbseclass7 #cbseclass7science #cbsegrade7 #nsoclass7 #olympiadclass7 #chapter4 #chapter4class7, #chapter4physicalandchemicalchanges #nsochapter4 #class7sciencequestionandanswer #class7sciencechapter4 #physical #physicalchemistry #chemical #physicalandchemicalchanges #physicalchemistrynotes #chapter3 #chapter3class7 #chapter3acids,basesandsalts #class7sciencechapter3 #nsochapter3 #acid #acids #acidsbases #acidsandbases #acidsbasesandsaltsclass7 #acidsbasesandsalts #acids_bases_and_salts #acidsbasessalts #litmus #indicator #indicators #acidic #basic #neutral #chapter2 #chapter2class7 #chapter2heat #class7sciencechapter2 #nsochapter2 #heat #thermalexpansion #temperature #measuring #celcius #farenheit #kelvin #thermometer #conduction #convection #radiation #melting #meltingpoint #boiling #boilingpoint Physical and Chemical Changes Acids, Bases and Salts Heat Physical and Chemical Changes class 7 Acids, Bases and Salts class 7 Heat class 7 Physical and Chemical Changes grade 7 Acids, Bases and Salts grade 7 Heat grade 7 Physical and Chemical Changes class 7 Olympiad Acids, Bases and Salts class 7 Olympiad Heat class 7 Olympiad science Olympiad class 7 2023 science Olympiad class 7 2024 science Olympiad class 7 2025 nso Olympiad class 7 2023 nso Olympiad class 7 2024 nso Olympiad class 7 2025 workbook class 7 chapter 4 nso Olympiad class 7 chapter 4 nso class 7 chapter 4 nso Olympiad class 7 chapter 4 Olympiad class 7 science nso Olympiad workbook class 7 chapter 4 nso class 7 chapter 4 science Olympiad class 7 chapter 4 nso class 7 previous year papers nso class 7 level 2 nso class 7 level 1 nso Olympiad workbook class 7 chapter 4 nso Olympiad workbook class 7 science chapter 4 nso class 7 2023 nso class 7 2024 nso class 7 2025 science Olympiad for class 7 nso Olympiad class 7 previous year question paper science Olympiad questions class 7 2023 science Olympiad questions class 7 2024 science Olympiad questions class 7 2025