1A 8A H 2A 3A 4A SA 6A 7A He BCNOF Ne Li Be My Questions | bartleby Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca sc Ti v Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y zr Nb Mo To Ru Rh Pd Ag cd In Sn Sb TeI Xe Cs Ba La Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr The element arsenic would be expected to form covalent bond(s) in order to obey the octet rule. Use the octet rule to predict the formula of the compound that would form between arsenic and hydrogen , if the molecule contains only one arsenic atom and only single bonds are formed. Formula:
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Octet rule: Every element trying to get 8 electrons in its outer most shell to get more stability
Arsenic present in the 5A group and its valency is 8-5=3 so it gas to form 3 covalent bonds to obey the octet rule
formula making:
Cation anion
As H
3 1
Shifts there valences to opposite right bottom to make formula
The formula is AsH3
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