What is the name of the particular that circles the nucleus of an atom?

What planet got hit by an asteroid? Why did Medeleev arrange he order of elemts of mass? What is the role of ATP synthase in photonthesis? How many days does the sun appear to rise in a week? What is CO2 and O2? Does hydroxycut hard core contain ampethine? What is pineapples DNA? Does acetone remove graffiti? If the coefficient 2 is placed in front of the product tetraiodine nonaoxide (I4O9) then how many atoms of each element must be accounted for on the other side of the equation? Except for light reflection does a satellite eminate any other visible light during night time? What is 678m to km? What is the use of water vapour? Europium has a mass of 150.9196amu and a mass of m152.9209amu the average atomic mass of Eu is 151.96amu calculate the relative abundance of the two europium isotopes? What is the depth cue in which faraway objects appear hazy and have a blurred outline? Where is it possible to find botanic gardens nearby? How does a plants root system work? How many cups in one pint cherries? What is Positive at tip polarity? Is kilauea a converging plate boundary? Is SF3 with a positive charge polar or non polar?