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Why is a hydrogen nucleus charge?
A hydrogen nucleus has got just one electron, thereby meaning that it can either accept one more electron or give away its sole electron to attain the stable electronic configuration. However, it usually shows the non metallic behaviour of accepting an electron.
What can oxygen and hydrogen explosively form?
Yes water is made from one part Oxygen and two parts Hydrogen. If one were to mix pure Oxygen and Pure hydrogen in these proportions and then set a spark, there would be an explosion as the Hydrogen burned very rapidly to form steem. Such a mixture is very, very dangerous. This is the mixture introduced into the rocket engine to propel an Atlas Rocket. Please be warned do not play or experiment with hydrogen gas it is dangerous. You should also keep away form pure Oxygen as other materials catch fire and burn very easily and fiercely when the % of Oxygen (normally about 20%) in the air increases.
Who created hydrogen?
how made hydrogen how made hydrogen how made hydrogen how made hydrogen
What does h stand for in h20?
Hydrogen. The lightest element.
What is difference between hydrogen sulfide and hydrogen sulphide?
H2 is molecular hydrogen. H2S is hydrogen sulfide and is extremely toxic.
What do you mean by octet and duplet?
In chemistry, the octet and duplet rules are part of electronic configuration. The octet rule is when the outermost shell has 8 valence electrons. The duplet rule is when the outermost shell has 2 valence electrons, e.g. Helium and Hydrogen.
Is hydrogen highly stable and unreactive?
No Hydrogen is highly unstable and reactive. This is because its valency is 1 e- i.e. it will gain an electron to fulfill its duplet(it is that state when the outermost orbit has 2 e-). Deuterium is an isotope of hydrogen which is again very unstable although its duplet is fulfilled the reason for this is not known to me.
How are molecules of an element and a compound different?
Hydrogen symbol : H , and atomic number : 1 is an element . Whereas H2 is the hydrogen compound . The element may not be stable but molecule are always stable . When we see the molecular structure of hydrogen element , the outer most valence shell has one electron , which means hydrogen needs one more electron to fulfill its duplet . When the octate and duplet are fulfilled they are stable . In compound various element and molecules , bond to complete each others octate or duplet . Compound have certain bond . Eg electrovalent bond and covalent bond .
How many electrons does hydrogen have when it is stable?
Two electrons in the valence energy bands.
How many electrons are in hydrogen's outer level when it is full?
There would be two electrons. The electronic configuration would be just 1s2 and this is termed the duplet configuration.
Is a duplet electron considered stable?
yes as a duplet electron has to electrons in its outtermost shell.:)
What is duplet rule in chemistry?
According to the Lewis concept, "when two atoms form a covalent bond between them, each of the atoms attains the stable configuration of the nearest inert gas, by completing its "octet" or 8 electrons in the outermost shell, or " duplet" or 2 electrons in the case of hydrogen." In other words, the duplet rule states that when an element gets 2 electrons in its valence or last shell it has achieved a stable electronic configuration . The octet rule states that when an element acquires 8 electrons in the valence shell it becomes stable like the noble gases. Certain elements like lithium and hydrogen do not attain eight electrons in their outermost valence shell.
What happen to atoms in a substance when a chemical change occur?
Then tend to become stable i.e attain an octate or duplet electron configuration.In order to do so, they form molecules by undergoing either of the 2 bondings.
What is duplet state?
A duplet state is when an element has two electrons in it's outermost shell For example-Helium
What is the octet rule in terms of lewis structures?
Octet rule states that each electron wants to complete its octet ( 8 electrons in the outermost shell) or a duplet (in case of hydrogen and helium).
Which noble gas electron structures do the atoms in a molecule of hydrogen chloride attain?
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Why octet rule is not obeyed in the formation of h2 molecule?
hydrogen atoms have only one shell( K-shell) which can accommodate only two electrons. Therefore each hydrogen atom in hydrogen moleculecontributes one electron forming a pair which is shared between the two atoms. Thus in hydrogen molecule duplet rule is followed and not the octet rule.
