Combustion of magnesium
Let's cut a piece of magnesium strip (a gray metal).
Magnesium is introduced into the flame.
Magnesium burns in air .
The flame is brillant.
A white solid is formed.
It dissolves slowly in water.
Let's introduce a yellow bromothymol solution. It turns to blue.
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Let's cut a piece of magnesium strip (a gray metal).