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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).
Can you actually be blinded by burning magnesium?
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.
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.
Is burning magnesium oxide a chemical change or physical?
Burning magnesium oxide is a chemical change because it involves a chemical reaction where the magnesium oxide is converted to a new substance (magnesium oxide reacts with oxygen to form magnesium oxide). This process involves the breaking and forming of chemical bonds.
Is magnesium burning in the air a chemical change?
Yes, magnesium burning in the air is a chemical change because it undergoes a chemical reaction with oxygen to form magnesium oxide. This reaction involves the rearrangement of atoms and the formation of new chemical bonds.
Why is the burning of magnesium ribbon a synthesis reaction?
Burning magnesium ribbon is a synthesis reaction because it involves the combination of magnesium with oxygen to form magnesium oxide. In this reaction, new chemical bonds are formed and a single product is produced from the combination of two reactants.
Name the compound involved in burning magnesium?
After burning of magnesium MgO (magnesium oxide) is obtained.
What kinds of chemical reactions combination combustion or decomposition is the burning of magnesium in oxygen?
The burning of magnesium in oxygen is a combination reaction, as it involves the combining of elemental magnesium (Mg) with oxygen (O2) to form magnesium oxide (MgO). This reaction is exothermic, releasing energy in the form of light and heat.
Why burning of magnesium in air is chemical change?
Burning of magnesium in air is a chemical change because it undergoes a chemical reaction with oxygen in the air to form magnesium oxide. This reaction involves the breaking and forming of chemical bonds, resulting in the formation of a new substance with different properties than the original magnesium metal.
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 is the color of flame produced by burning magnesium?
The color of the flame produced by burning magnesium is a bright white.
