Ever wondered why gold jewelry isn't pure gold, or why steel beats iron for skyscrapers? Today's 1-minute concept breaks down alloys — the metal mixtures that quie... CBSE Class 10 Science, Topic 46/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
August 31, 2026 at 5:15 AM
Ever wondered why gold jewelry isn't pure gold, or why steel beats iron for skyscrapers? Today's 1-minute concept breaks down alloys — the metal mixtures that quie... CBSE Class 10 Science, Topic 46/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
Sodium darts and fizzes on water, an iron nail just sits there — same water, totally different reactions. Why? It's all about reactivity! CBSE Class 10 Science, Topic 35/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
August 30, 2026 at 5:43 AM
Sodium darts and fizzes on water, an iron nail just sits there — same water, totally different reactions. Why? It's all about reactivity! CBSE Class 10 Science, Topic 35/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
A blacksmith's hammer, a copper wire factory, and a ringing temple bell — one chapter, three superpowers of metals! CBSE Class 10 Science, Topic 32/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonMetals
August 30, 2026 at 4:06 AM
A blacksmith's hammer, a copper wire factory, and a ringing temple bell — one chapter, three superpowers of metals! CBSE Class 10 Science, Topic 32/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonMetals
Drop a piece of zinc into dilute HCl — the bubbling you see is hydrogen gas escaping, confirmed by the classic pop test! This 1-minute concept video breaks down e... CBSE Class 10 Science, Topic 36/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
August 30, 2026 at 6:13 AM
Drop a piece of zinc into dilute HCl — the bubbling you see is hydrogen gas escaping, confirmed by the classic pop test! This 1-minute concept video breaks down e... CBSE Class 10 Science, Topic 36/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
An iron bicycle rusts in the rain, a magnesium ribbon burns with dazzling white light, and a copper vessel turns black on heating — all because metals react with o... CBSE Class 10 Science, Topic 33/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
August 30, 2026 at 4:38 AM
An iron bicycle rusts in the rain, a magnesium ribbon burns with dazzling white light, and a copper vessel turns black on heating — all because metals react with o... CBSE Class 10 Science, Topic 33/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonmetals
Ever wondered why gold is jewellery, copper is wire, and iron builds bridges? It's all about the physical properties of metals — the CBSE Class 10 Science concep... CBSE Class 10 Science, Topic 30/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonMetals
August 29, 2026 at 8:58 AM
Ever wondered why gold is jewellery, copper is wire, and iron builds bridges? It's all about the physical properties of metals — the CBSE Class 10 Science concep... CBSE Class 10 Science, Topic 30/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #Class10Science #MetalsAndNonMetals
A shiny new bicycle left out in the rain turns rough and reddish-brown in weeks — this is corrosion, and for iron, it's called rusting... CBSE Class 10 Science, Topic 12/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #CorrosionAndRusting #MetalsAndNonmetals
August 27, 2026 at 5:25 AM
A shiny new bicycle left out in the rain turns rough and reddish-brown in weeks — this is corrosion, and for iron, it's called rusting... CBSE Class 10 Science, Topic 12/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass10 #CorrosionAndRusting #MetalsAndNonmetals
A shiny spoon and a dusty chalk stick — same world, two totally different material families! Here's the exam-ready breakdown of Metals and Non-metals for CBSE Class... CBSE Class 7 Science, Topic 31/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass7 #Class7Science #MetalsAndNonMetals
August 24, 2026 at 1:46 PM
A shiny spoon and a dusty chalk stick — same world, two totally different material families! Here's the exam-ready breakdown of Metals and Non-metals for CBSE Class... CBSE Class 7 Science, Topic 31/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass7 #Class7Science #MetalsAndNonMetals
Ever wondered why wires are metal but handles are plastic? This 1-minute concept video breaks down why metals and non-metals shape everything around you — from your b... CBSE Class 7 Science, Topic 42/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass7 #Class7Science #MetalsAndNonMetals
August 24, 2026 at 1:52 PM
Ever wondered why wires are metal but handles are plastic? This 1-minute concept video breaks down why metals and non-metals shape everything around you — from your b... CBSE Class 7 Science, Topic 42/90. Full video on our Grade Galaxy YouTube channel. #CBSEClass7 #Class7Science #MetalsAndNonMetals