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Why should magnesium ribbon be cleaned with sand paper before weighing?
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Is magnesium metal and magnesium ribbon the same?
Yes. Magnesium ribbon is magnesium metal in the shape of a ribbon.
Does Magnesium Ribbon evaporate?
no magnesium ribbon doesnot evaporate but it can oxidies
What product is formed on burning magnesium ribbon?
The product of the magnesium burning is magnesium oxide (MgO).
What can you use magnesium ribbon for?
magic
Why is there a need to scrape the magnesium ribbon before heating?
Magnesium readily reacts with air, so by scraping it you are removing this coating of air. This isimportantto make your experiment more accurate.
Why is mg ribbon cleaned to use of sand paper before burning?
Magnesium ribbon is cleaned with the sand paper before use because its surface is covered with certain type of grease, in the presence of which the Mg cannot work proper and faster.
Is magnesium metal and magnesium ribbon the same?
Yes. Magnesium ribbon is magnesium metal in the shape of a ribbon.
Is magnesium ribbon a compound?
No. Magnesium ribbon is nearly pure magnesium, which is an element.
Color of magnesium ribbon?
Magnesium ribbon is silver colored.
Does Magnesium Ribbon evaporate?
no magnesium ribbon doesnot evaporate but it can oxidies
What is the chemical composition of magnesium ribbon?
that is magnesium itself, in the form of a ribbon
Is magnesium ribbon pure?
No, magnesium ribbon are not pure. They have to be rubbed with sand paper, this removes the impurities on them
What does a magnesium strip look like before it is burnt?
It has the appearance of a thin silver-coloured ribbon.
What happens when magnesium ribbon is burnt in air?
Magnesium is an extremely reactive metal. When stored, it reacts with oxygen to form a layer of magnesium oxide on its surface. This layer of magnesium oxide is quite stable and prevents further reaction of magnesium with oxygen. The magnesium ribbon is cleaned by sand paper for removing this layer so that the underlying metal can be exposed to air.
Is magnesium ribbon a mixture or a compound?
Magnesium chloride (MgCl)2 is a chemical compound.
What is the end product of ignition of magnesium ribbon?
Magnesium oxide
What does magnesium ribbon leave after burning?
MgO, Magnesium oxide.
