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The answer to this question can vary slightly, because of the existence of isotopes. Considering only the most common isotope of each element bonded, hydrogen has one proton and one electron per atom, with no neutrons, while oxygen has eight of all three kinds of nucleon per atom. Therefore, the total for hydrogen peroxide, which contains two atoms of each element, is 18 protons, 18 electrons, and 16 neutrons.
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoHydrogen peroxide is H2O2, so each hydrogen has 1 proton, and each oxygen has 8 protons: (1 x 2) + (8 x 2) = 18 protons in each molecule.
Wiki User
∙ 12y agoThe formula for Hydrogen Peroxide is H2O2. There are two Oxygen atoms (O2) and two Hydrogen atoms (H2); therefore, you add 2+2 and get 4. There are four atoms in H202
Wiki User
∙ 14y agoMy Science teacher says that hydrogen peroxide (h2o2) has four atoms two hydrogen and two oxygen.
Wiki User
∙ 11y agoThe oxygen atoms have 16 protons, two from hydrogen atoms and 18 altogether.
lenpollock
Your science teacher is correct.
The formula for hydrogen peroxide is H2O2.
The structure is H-O-O-H
There four atoms present.; 2 x hydrogen and 2 x oxygen.
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How many elements and atoms are in the compound NH3?
Nitrogen-1, Hydrogen-3 Number of atoms altogether: 4 (in every molecule of the compound).
What is the difference between peroxide and hydrogen peroxide?
Chemically speaking, a peroxide is a molecule which contains two oxygen atoms bonded together by a single bond. Hydrogen peroxide is one common peroxide, but there are many others. The oxygen-oxygen bond is fairly weak, and peroxides tend to be somewhat unstable.
How many elements is in H2O2?
There are two elements: Hydrogen and Oxygen, The are 4 atoms though, two of each
How many elements in 5H2SO4?
The letters represent elements, the numbers represent the quantity of each element within the compound. I believe it should read 5H2SO4 meaning there are five molecules of the compound H2SO4 (which happens to be sulfuric acid). In this solution there are three different elements: Hydrogen (H) Sulfur (S) Oxygen (O) In each molecule of H2SO4 there are two Hydrogen atoms, one Sulfur atom, and four Oxygen atoms. In the complete sample, five molecules of H2SO4, there are ten Hydrogen atoms, five Sulfur atoms, and twenty Oxygen atoms.
A vat of hydrogen peroxide H2O2 contains 455 grams of oxygen atoms how many molecules of H2O2 are in the vat?
8.56 * 10^24 molecules
How many atoms of hydrogen are in 3.4 grams of hydrogen peroxide?
1,204428358.1023 atoms of hydrogen
How many hydrogen atoms and oxygen atoms are in hydrogen peroxide?
Hydrogen peroxide has two atoms of hydrogen and oxygen.
How many atoms does hydrogen proxide have?
Hydrogen peroxide (H2O2) contains two atoms of hydrogen and two atoms of oxygen for a total of four atoms.
How many atoms are in hydrogen peroxide?
The molecular formula for Hydrogen peroxide is H2O2. It has 2 hydrogen and 2 oxygen. Another way of writing it is H-O-O-H.
What other things have hydrogen and oxygen atoms?
Many, many compounds contain either hydrogen atoms, oxygen atoms, or both. Far too many to list here, in fact.Most prominently water and hydrogen peroxide both contain nothing but oxygen and hydrogen atoms.
How many atoms of elements are found in ammonia?
There are four atoms. It contains N and H atoms.
What compound has the highest percent of hydrogen by mess Water or hydrogen proxide?
Water has a higher percentage of hydrogen by mass than does hydrogen peroxide, because the latter has equal numbers of hydrogen and oxygen atoms while the former has twice as many hydrogen atoms as oxygen atoms.
How many atoms of hydrogen and oxygen are in hydrogen peroxide?
Interesting question. Balanced equation. H2 + O2 >> H2O2 ( let's find moles and limiting reactant ) 10 O2 molecules (1 mole/6.022 X 10 ^23) = 1.66 X 10^-23 moles O2 same for H2, so one to one and reaction is driven by above moles, but use O2 for convenience. actually, as all is one to one, you get back 10 molecules H2O2 anyway 1.66 X 10^-23 X 6.022 X 10^23 = 9.99, or 10 molecules of H2O2
How many elements and atoms does Hydrogen Sulfide contain?
1
How many atoms and elements does ch4?
There is a carbon atom.4 hydrogen atoms are bond to it
How many elements and atoms does CH4 have?
There five atoms in CH4.One carbon and four Hydrogen.
How many of each elements are in carbohydrates?
six carbon atoms, 12 hydrogen atoms and six oxygen atoms.
