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How can an atom that has 5 valance electrons achieved a full valance of electrons?
it was to gain 3 more valence electrons so it can be like the noble gases.
Do ions have an unusual number of electrons?
Cations donate electrons from their valance shell, have less, to reach their octet state. Anions accept electrons into their valance shell, have more, to reach their octet state.
What element has only three more electrons than germanium?
The element that has three more electrons than a neutral germanium atom is bromine. You can determine this by the atomic number. The atomic number of an element is the number of protons in the nuclei of its atoms. In a neutral atom, this is also the number of electrons. So, the atomic number of germanium is 32, so its neutral atoms contain 32 protons and 32 electrons. Move to the right three more elements, and you get bromine with an atomic number of 35, so its neutral atoms contain 35 protons and electrons.
Why silicon has more barrier potential than germanium?
Silicon has a larger band gap than germanium, leading to a higher barrier potential. This is due to the differences in the electronic structure of these two materials. Silicon's larger band gap means that it requires more energy to move electrons across the junction, resulting in a higher barrier potential compared to germanium.
Why does sulfur have a valency of 4 and 6 when it needs only 2 electrons for stable configuration?
It has 6 electrons in it's valance shell and needs 2 more electrons in it's valance shell to become stable. Some atoms, phosphorous for instance ( valance # 5 ), can reach deeper into their valance shell and make additional covalent bonds.
What does electro negativity of an element indicate?
How much an element is attracted to receiving valance electrons. The more electronegative, the more it needs electrons.
What is the electrons involve in chemical bond?
The answer is Valance Electrons. Electrons are negatively charged particles which exist in atoms. See link for more detail.
How do you write a Lewis Dot structure of germanium?
To write the Lewis Dot structure of germanium (Ge), first determine the total number of valence electrons (for Ge, it is 4). Place the electrons around the germanium atom, distributing them evenly to satisfy the octet rule. Since germanium can accommodate more than eight electrons, you may need to use expanded octets for larger molecules involving germanium.
How many valance electrons does the oxygen have?
six valence electrons.....It only requires two more to complete octet....
Which is a bigger atom chlorine or iodine?
Iodine is a bigger atom than chlorine because it has more electrons and atomic radius.
Does germanium form ions?
Germanium can form ions, although it is more common for germanium to share electrons in covalent bonds rather than donate or receive electrons to form ions. In certain chemical reactions, germanium can lose or gain electrons to form Ge2+ or Ge4+ ions, but this is less common compared to other elements.
How is the reactivity of elements related to valence electrons in atoms?
Valance electrons means that the element has not reached the octet configuration and is therefore reactive the reactivity depends on the no. of valance electrons the more valance electrons the more unstable the atom is and the more reactive it is.The gasses like helium neon xenon are all inert which means they have an octet configuration and have no delocalised or valance electrons.
