Boron oxide is used as a fluxing agent in the production of glass. For more see related links below.
Heat Zinc oxide and Boric acid (Boric powder) in water.
magnesium oxide is a compound .
Is Zinx Oxide an Element or a Compound - Compound
MgO (magnesium oxide) is a compound.
Al is the symbol for Aluminum and O is the symbol for oxygen. When oxygen is paired in a compound, it is changed to oxide. The name then is aluminum oxide.
Boric Oxide.
Heat Zinc oxide and Boric acid (Boric powder) in water.
As per my knowledge Boric acid dissociates into Boron oxide by escape of water molecules from boric acid near to 300 deg centrigrade; hence bonding may be weakened. But in case of Boron oxide use, there is no dissociation of Boron oxide.
Try here: http://www.chemexper.com/chemicals/supplier/cas/1303-86-2.html
5g of boric oxide because BOH3 is twice as big as Boric oxide so half as much as formed. it is also relative to the atomic mass of C12. Taken from text book by Dr. Rory Moloney and Dr. Fran Molloy. Hope this helps you in your quest from chemistry knowledge.
magnesium oxide is a compound .
Is Zinx Oxide an Element or a Compound - Compound
Sodium Oxide is a compound.
No it is an inorganic compound. the compound is cuprous oxide or copper(I) oxide
No. Nitrous oxide (NO) is an inorganic compound.
Calcium Oxide (CaO) is a compound.
MgO (magnesium oxide) is a compound.