will be largest for 
.
Explanation: Ionization energy is the energy to knock off an electron from a gaseous atom of ion. First ionization energy or is the energy required to remove 1 loosely held electron from 1 mole of gaseous atoms to produce 1 mole of gaseous ion carrying (+)1 charge.
The electrons are filled according to Aufbau's rule and the orbitals which are strongly held to the nucleus follows the order 
.
Electron is released from the outermost shell that is from the electrons which are loosely held to the nucleus, this follows the pattern 
.
In configurations, 
The loosely held orbital is 4s, therefore electron will be lost from that easily.
Now, in 3p orbital, one configuration has 5 electrons and one has 1 electron.
The configuration having 5 electrons will be more tightly held by the nucleus because it has more electrons that the one having only 1 electron. Hence, the electron will be lost easily from the configuration having 
as the valence shell.
Therefore, the configuration will the largest .
Answer:
See explanation
Explanation:
A word equation tries to depict a chemical reaction in words. Letters rather than only chemical formulas are used to show the reaction equation.
Now we want to write a word equation that shows the reaction of sodium hydroxide solution and aluminium sulphate solution:
Alumunium sulphate + sodium hydroxide ------>Aluminium hydroxide + sodium sulphate
Plastics, paints, rubber, foams, adhesives, sealants, varnishes and many more.
Isomers have same formula but the different
arrangement of atoms/ structure.
<span>Butane is an alkane which has 4 carbon atoms.
The formula is C4H10. 2-methyl propane is also an alkane which has 4 carbon
atoms. The formula is also C4H10. Only difference in these compounds is 2-methyl
propane has 3 carbon atoms in main carbon chain and there is CH3- group in 2nd
C atom while butane has 4 carbon atoms in main carbon chain. </span>
<span>The structures are as the image.</span>
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</span>
