why should magnesium ribbon be cleaned before burning in air ??_? Hey, i\'m koi mera friend banega ?

why should magnesium ribbon be cleaned before burning in air ??_? Hey,

1.	why should magnesium ribbon be cleaned before burning in air ??_? Hey, i\'m koi mera friend banega ?
Answer» Because it react with oxygen to form a layer of magnesium oxide that\'s why it cleaned before burnig in air Peptic ulcers are open sores that develop on the inside lining of your stomach and the upper portion of your small intestine. The most common symptom of a peptic ulcer is stomach pain. What is peptic ucler???? No happy kajal Happy belated birthday Ashu Kl apka birthday tha Kyun Because the layer of dust are situated on the magnesium ribbon Because to clean the layer of MgO from ribbon so that it can burn easily Hu frnd only Kya nhi hota kajal Aap mere frnd ni ho ??? Kl mera life ka sbse kharab birtday tha Aisa thodi na hota hai ashu Magar hm frnd nhi bhai banenga kuyki meri ek hi frnd h wah h mikku Hai payal Ji hmm to sbke frnd hain To remove layer of oxide to remove the layer of magnesium oxide