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Yes, burning magnesium can produce intense ultraviolet light that can damage the retina and cause temporary or permanent blindness if the eyes are not protected. It is important to always wear appropriate eye protection when working with or observing burning magnesium.
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Is magnesium burning a physical change?
No, magnesium burning is a chemical change because the magnesium undergoes a chemical reaction with oxygen to form magnesium oxide. Physical changes do not alter the chemical composition of a substance, whereas chemical changes do.
Is burning a strip of magnesium ribbon a chemical or physical change?
Burning a strip of magnesium ribbon is a chemical change because the magnesium reacts with oxygen in the air to form magnesium oxide. This reaction results in the formation of new substances with different properties than the original magnesium ribbon.
When magnesium is burning in the presence of oxygen what are some evidence that a chemical change is occurring?
Some evidence that a chemical change is occurring when magnesium is burning in the presence of oxygen include the formation of a white powdery substance (magnesium oxide), the emission of light and heat, and the change in physical properties of the magnesium (e.g., color change or formation of ash).
The burning of magnesium involves a conversion of?
chemical energy to heat energy
Which gas makes burning magnesium go out immediatley?
Carbon dioxide gas can extinguish burning magnesium immediately. This is because the interaction between the magnesium and carbon dioxide produces magnesium oxide and carbon, cutting off the oxygen supply needed for the combustion reaction to continue.
Name the compound involved in burning magnesium?
After burning of magnesium MgO (magnesium oxide) is obtained.
What is the word equation for burning magnesium ribbon?
magnesium + oxygen gas ----D magnesium oxide
What is the product name for magnesium burning?
The product name for magnesium burning is magnesium oxide, which forms when magnesium reacts with oxygen in the air.
In what gas does burning magnesium go out in?
Burning magnesium will go out in carbon dioxide gas.
Is burning magnesium a physical change?
This is a chemical change, like any other burning reaction: magnesium is turned into magnesium oxide by burning reaction with oxygen (from air). 2Mg + O2 --> 2MgO
Is burning a magnesium ribbon a physical change?
Burning a magnesium ribbon is a chemical change because the magnesium reacts with oxygen in the air to form magnesium oxide. This results in a new substance being formed with different chemical properties than the original magnesium ribbon.
What does magnesium look like after burning in air?
After burning in air, magnesium will form white magnesium oxide powder, which is the result of the reaction of magnesium with oxygen.
What product is formed on burning magnesium ribbon?
The product of the magnesium burning is magnesium oxide (MgO).
Why is the burning of magnesium considered a chemical change?
During burning magnesium is transformed in magnesium oxide - a chemical reaction:2 Mg + O2 = 2 MgO
Is magnesium burning a physical change?
No, magnesium burning is a chemical change because the magnesium undergoes a chemical reaction with oxygen to form magnesium oxide. Physical changes do not alter the chemical composition of a substance, whereas chemical changes do.
Why must covering the crucible with its lid as soon as the magnesium starts burning?
why Covering the crucible with its lid as soon as the magnesium starts burning
What scientific evidence supports the burning of magnesium?
Strange question. either you have lit some magnesium (in which case you have observed it burn) or not. The evidence is in the burning.
