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How many electrons selenium would arsenic lose or gain when forming an ion?
Wiki User
∙ 8y ago
Selenium will gain two electrons and arsenic will gain three electrons
Wiki User
∙ 8y ago
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Which of the following would not have the same number of valence electrons as the others boron aluminum gallium selenium?
Selenium
What element is 1s22s22p63s23p64s23d104p65s1?
Selenium with 6-Valence electrons
What is AsO4?
The name of As4O10 would be tetraarsenic decoxide. It is not a real compound. The closest real compound is As2O5, which is arsenic pentoxide.
What element has the number of proton of 33?
None - this is energetically impossible. However, all energetically possible combinations involving 33 protons would be of the element arsenic, As.
Is 7 protons and 7 neutrons and 9 electrons is an ion?
If the 7 protons and 7 neutrons are in the nucleus of an atom, and the 9 electrons are in the electron cloud surrounding the nucleus, then yes, this would represent an ion with a 2- charge. And, in looking at the periodic table, this would be a nitrogen atom with a 2- charge, which is hypothetical, since nitrogen atoms gain 3 electrons when forming ions, and would therefore actually have 10 electrons, and a charge of 3- . However, the important thing is that if an atom has an unequal number of protons and electrons, it is an ion.
Which of the following would not have the same number of valence electrons as the others boron aluminum gallium selenium?
Selenium
How do you tell that there is 33 electrons in arsenic?
A neutral atom has equal numbers of positively charged protons and negatively charged electrons. The atomic number of an element is its number of protons. Arsenic's atomic number is 33, so atoms of arsenic have 33 protons. A neutral atom of arsenic would then also have 33 electrons.
How many electrons are in an atom with 33 protons and 42 neutrons?
That atom is Arsenic. It would have 33 electrons.
How many electrons does AS3- have?
Atomic number of arsenic is 33 so that would leave you with 36 electrons
What element is 1s22s22p63s23p64s23d104p65s1?
Selenium with 6-Valence electrons
Compare the number of valence electrons on oxygen atom has with number of valence electrons a selenium atom has Are oxygen and selenium in the same period or group?
They both have 6 valence electrons. Oxygen and Selenium are in the same group.
What would have to gain two electrons in order to achieve the same number of electrons as a noble gas O or Sr or Na or Se or Br?
Oxygen, O ,and selenium Se. O (oxygen) would have to gain two electrons in order to achieve the same number of electrons as Ne (neon, a noble gas). Selenium would gain two to achieve the same number of electrons as Kr, krypton (noble gas). They would form the oxide, O2- and selenide Se2- ions
What is the number of electrons an atom would gain or loose when forming ionic bonds?
The number of electrons is specific for each element.
What combinations of minerals are good or bad together?
Iron, in the form of ferrous sulfate, combined with selenium, can be helpful for patients with diabetes who have anemic conditions. On the other hand, arsenic and lead would be bad together.
Would beryllium tend to lose two electrons or gain six when forming bonds?
Beryllium would tend to lose its two electrons when forming a bond because it is easier to lose its two valence electrons rather than gain an additional five in order to obtain a full outer shell.
What is the Lewis Structure for selenium tetra hydride?
Since Selenium is in the same column as Oxygen and Sulfur, you would expect it to bond just like them. As a halogen, chlorine wants to make one bond so your final answer would be. Cl-Se-Cl with two lone pairs (that's 4 electrons) on selenium and 3 lone pairs (that's six electrons) on EACH chlorine.
What type of Bond does arsenic form?
The element Arsenic would be expected to form 3 covalent bonds in order to obey the octet rule. As is a nonmetal in group 5A, and therefore has 5 valence electrons. In order to obey the octet rule, it needs to gain 3electrons. It can do this by forming 3 single covalent bonds.
