Tiêu đề Chapter_4_Carbon and its Compounds.pptx ✅

CARBON AND ITS COMPOUNDS Introduction Carbon
Wondering why all other elements disappeared and CARBON didn’t? Lets see why.. 119 elements are known to us, each important in its own way. Here are a few of them…
Things made of metal Things made of glass and clay Others Can you guess the common element found in all ? CARBON Lets distinguish them into
The earth’s crust – 0.02% carbon in the form of minerals (carbonates, hydrogen carbonates, coal and petroleum). Atmosphere – 0.03% carbon dioxide.