Ignite with the propane torch. Keep the flame in contact with the magnesium until the metal is white hot. Place the second block of dry ice on top of the burning magnesium. Turn off the lights. The ...
The CBSE Class 10 Science Exam 2025 was held on February 20, 2025. As per the initial student reactions, the paper was of ...
They could perform simple experiments on burning fuel such as magnesium ribbon and investigate conservation of mass and the products of combustion. Greg Foot demonstrates that a star is just like ...
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