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The formula H2O tells you that one molecule of water contains one Oxygen atom and two Hydrogen atoms.

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What chemical formula H20?

H2O is 2 hydrogens plus 1 oxygen and that makes the chemical formula for water.


What is the formula for BeO plus H2O?

The chemical reaction between BeO and H2O can be represented as: BeO + H2O → Be(OH)2 This reaction forms beryllium hydroxide (Be(OH)2) as the product.


What is the chemical formula for Hydrogen oxide?

H2oThe symbol for hydrogen oxide is HO2H2O Because Hydrogen Oxide can be water.The most common meaning of Hydrogen oxide is Water which has formula H2O. Though there are some other Oxides of Hydrogen :> Hydrogen peroxide = H2O2> Hydroperoxyl = HO2> Trioxidane = H2O3Heres the real formula since the last answer may have not got the point across H subscript 2, O (H2O) is the the answer. Its just water!Hydrogen and oxygen carry charges of +1 and +2 respectively. When they react the typical oxide they form is in fact H2O, called hydrogen oxide which is commonly known as water.H2oHO2Hydrogen oxide is an unofficial name for water (it has several unofficial names) so its chemical symbol is H2O.


In the chemical formula of Magnesium what does the 2 cslled and what does it tell you?

The chemical symbol for a magnesium atom is Mg. If you see a "2" after it as a subscript, that implies that you are looking at the chemical formula for a molecule that contains two magnesium atoms. But if you see a "2+" written after it as a superscript, that implies that the magnesium is not an atom, but an ion with a relative charge of positive 2. For example, you may see this: Mg2+ + 2 HCO3- --> MgCO3 + CO2 + H2O The "Mg2+" refers to a magnesium ion with a +2 charge.


Is H2O 1 oxygen and 2 hydrogen?

The two elements of H2O are two atoms of hydrogenand one atom of oxygen.

Related Questions

What is the chemical formula for the compound containing cr(H2O)5Cl (ClO3)2?

The chemical formula for the compound containing cr(H2O)5Cl(ClO3)2 is Cr(H2O)5Cl(ClO3)2.


What chemical formula H20?

H2O is 2 hydrogens plus 1 oxygen and that makes the chemical formula for water.


What is a chemical formula of annonium oxalate monohydrate?

The chemical formula of ammonium oxalate monohydrate is (NH4)2C2O4·H2O.


What is the chemical formula for water mixed with urea?

The chemical formula for water is H2O and the chemical formula for urea is CO(NH2)2. When mixed together, urea does not change its chemical formula. Therefore, the mixture of water and urea would still be represented by the chemical formulas H2O and CO(NH2)2.


What is the chemical formula for magnesium hydroxide and water?

The chemical formula for magnesium hydroxide is Mg(OH)2, while the chemical formula for water is H2O.


What is the chemical formula for copper 2 acetatemonohydrate?

Cu(CH3COO)2.(H2O)


Is 2 H20 a chemical reaction?

2 H2O is the chemical formula of two molecules of water, not a reaction.


What is the subscript is the chemical expression of dihydrogen oxide?

The chemical formula of dihydrogen oxide is H2O. This means that the subscript for hydrogen in this chemical expression is 2.


What chemical formula of drinking water?

Tap water is a mixture of water and other ions that are usually added by local municipalities. The water has the chemical formula of H2O.


What does the chemical formula h2o stand for?

The chemical formula H2O stands for water, a compound made up of two hydrogen atoms bonded to one oxygen atom.


What are the substances Sr(cr) plus 2H2O(I) called?

Sr(2+) is the cation of strontium; H2O is the chemical formula of water.The chemical reaction is:Sr + 2 H2O = Sr(OH)2 + H2


What is the chemical formula for Calcium oxide and water?

The chemical formula for calcium oxide is CaO, and for water it is H2O.