In writing the electron configuration for Sulfur the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for sulfur go in the 2s orbital. Therefore the sulfur electron configuration will be 1s22s22p63s23p4.
This is because the lungs are respiratory organs in the body that are located at the either side of the thorax or chest. These are organs that are incharge of exchange of gases. The air is breathe in through the trachea i.e oxygen is inhaled and carbondioxide which is the waste product is exhaled. Gas exchange take place in the lungs.
As the size of the halogen increases their acidity increases. Though HF being a weak acid is a stronger acid than water. H-NH2 is a base, while H-CH3 can be made to produce H+.
