What holds hydrogen and oxygen atoms together in in a water molecule? ... No because there are 2 oxygen not 1 so they are different compounds. two formulas for compounds containing hydrogen and oxygen are H2O and H2O2
After ionization, sodium gains a net positive charge cuz sodium loses its 1 valence electron to gain the nearest stable octet which is neon{Ne}. Hope it helps
One process can be the spread of smell of perfume . Tge particles of perfume mic in the air and reaches every corner of tge room because they are moving
Second can be the smell of food that reaches us in seconds . This case too tells that the aroma of the food particles gets intermixed and come to us .
