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Hydrogen has how many valence electrons?
One. A hydrogen atom contains only one electron, and it is a valence electron.
How many valence electrons does C2H6O have?
C2H6O, also known as ethanol, has 20 valence electrons. Each carbon atom contributes 4 valence electrons, each hydrogen atom contributes 1 valence electron, and the oxygen atom contributes 6 valence electrons.
How many pairs of valence electrons are there on the oxygen atom in the water molecule?
There are 4 valence electrons on the oxygen atom in the water molecule. Oxygen has 6 valence electrons, and in a water molecule, oxygen forms 2 covalent bonds with the hydrogen atoms, sharing 2 of its valence electrons with each hydrogen atom.
How many electrons does each hydrogen atom have in its valence shell?
Hydrogen doesn't really have a valence shell. It has one electron only.
How many valence electrons does a nitrogen atom have then a carbon atom?
nitrogen has 5 valence electrons. carbon has 4 valence electrons.
How many valence electrons does HBr have?
Hydrogen has 1 valence electron. Bromine has 7 valence electrons. When hydrogen and bromine react, the bromine atom 'steals' the hydrogen atom's only electron. The hydrogen atom then has no electrons and the bromine atom has 8 valence electrons. The two atoms are now ions because their number of protons does not equal their number of electrons. The bromine atom is now a bromide anion and the hydrogen atom is now a hydrogen cation (a proton). The two ions remain together, ionicly bonded and together are called hydrogen bromide.
How many valence electrons does CH3CO-OH have?
CH3CO-OH (acetic acid) has 10 valence electrons. The carbon atom contributes 4 valence electrons, each hydrogen atom contributes 1 valence electron, and the oxygen atom contributes 6 valence electrons.
Hydrogen has how many valence electrons?
One. A hydrogen atom contains only one electron, and it is a valence electron.
How many valence electrons are in one neutral atom of hydrogen?
1
How many valence electrons in H2 atom?
H2 is not an atom, it is a diatomic molecule. Each hydrogen atom has 1 valence electron. When two hydrogen atoms covalently bond to form an H2 molecule, there are two valence electrons being shared by the two atoms.
How many valence electrons does C2H6O have?
C2H6O, also known as ethanol, has 20 valence electrons. Each carbon atom contributes 4 valence electrons, each hydrogen atom contributes 1 valence electron, and the oxygen atom contributes 6 valence electrons.
How many pairs of valence electrons are there on the oxygen atom in the water molecule?
There are 4 valence electrons on the oxygen atom in the water molecule. Oxygen has 6 valence electrons, and in a water molecule, oxygen forms 2 covalent bonds with the hydrogen atoms, sharing 2 of its valence electrons with each hydrogen atom.
How many valence electrons does acetylene have?
Acetylene (C2H2) has 2 valence electrons for each carbon atom and 1 valence electron for the hydrogen atoms. Therefore, acetylene has a total of 10 valence electrons (4 from carbon and 6 from hydrogen).
How many electrons does each hydrogen atom have in its valence shell?
Hydrogen doesn't really have a valence shell. It has one electron only.
How many valence electrons does a nitrogen atom have then a carbon atom?
nitrogen has 5 valence electrons. carbon has 4 valence electrons.
How many electrons that a hydrogen atom shares?
Hydrogen atoms have one valence electron which is also the only electron they have.
How many hydrogen atoms would you expect to bind with an atom with 4 valence electrons?
4
