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Oxygen
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Why does a penny turn green in water?
The copper reacts with the oxygen in water to form copper oxide and hydrogen ions. This is copper oxide is a green compound.
The elements that reacts to form oxide ions?
The only element in an oxide ion is oxygen itself. Elemental oxygen will react with any of the more active metals to form oxide ions as part of an ionic compound. For example: 4 Na + O2 -> 4 Na+1 + 2 O-2. Since the ions shown as the products in this equation can remain stable only in the presence of one another, the product side of the equation is more often written as "2 Na2O".
What element reacts to make bromide ions?
Bromine
Iodide reacting with chlorine to form iodine?
Iodide ions reacts with Chlorine to form elementary Iodine and Chloride ions
Is magnesium oxide a pure substance?
Yes. Magnesium oxide is a compound which is a type of pure substance.
Element reacts to form oxide ions?
oxygen
Why does a penny turn green in water?
The copper reacts with the oxygen in water to form copper oxide and hydrogen ions. This is copper oxide is a green compound.
The elements that reacts to form oxide ions?
The only element in an oxide ion is oxygen itself. Elemental oxygen will react with any of the more active metals to form oxide ions as part of an ionic compound. For example: 4 Na + O2 -> 4 Na+1 + 2 O-2. Since the ions shown as the products in this equation can remain stable only in the presence of one another, the product side of the equation is more often written as "2 Na2O".
What element reacts to make bromide ions?
Bromine
A n is a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions?
Bronsted-Lowry's BASES are a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions.
Iodide reacting with chlorine to form iodine?
Iodide ions reacts with Chlorine to form elementary Iodine and Chloride ions
Is magnesium oxide a pure substance?
Yes. Magnesium oxide is a compound which is a type of pure substance.
How does base form?
A base is formed from a metal reacting with oxygen to form a metal oxide. Then it reacts with water to form a base that will disociate in water to produce hydroxide ions.
Why does vinegar rust?
Because vinegar contains acetic acid; acids are corrosive, and rust is a form of corrosion. The hydrogen ions of the vinegar form an intermediary as iron reacts with oxygen in the air. Rust is the common name for iron oxide.
What is the difference between iron and iron oxide?
Iron is a grayish metal made entirely of neutral iron (Fe) atoms. It is a pure element. There are three main variants of iron oxide, all of which are compounds containing iron and oxygen in the form of ions. Iron III oxide (Fe2O3) contains Fe3+ ions and O2- ions and is a reddish powdery or flaky substance. It is the main component of rust. Iron II Oxide (FeO) contains Fe2+ ions and O2- ions and is a black crystalline solid. Iron II,III oxide (Fe3O4) contains Fe 2+, Fe 3+, and O2- ions and is usually a black, powdery substance.
When rubidium reacts with oxygen to form an ionic compound how many ions does each metal lose?
Two ions are lost.
Why chloride and oxide form negative ions?
those elements on the periodic table belong to the same category which makes them -ions
