really, really, really, really small.
The central atom in a Lewis structure is usually the least electronegative atom.EDIT:If an atom occurs only once, this atom is most likely to be the central atom (exception is hydrogen, as it can make only 1 bond [1 electron necessary to reach a noble gas electron configuration]). The atom that can form the greatest number of bonds (has the least number of valence electrons) or is the least electronegative (least likely to attract atoms).
A boron atom usually has 5 neutrons.
An oxidation state is a number that is assigned to an element in a chemical combination.
To calculate the mass of an atom, you can add up the masses of its protons, neutrons, and electrons. Protons and neutrons have a mass of about 1 atomic mass unit each, while electrons have a much smaller mass that can usually be ignored. The total mass of an atom is usually given in atomic mass units (amu).
An atom can make a number of covalent bonds equal to the number of electrons it needs to fill its outer shell
desoh
Yes, they usually are; being an isotope does not change the chemistry of the atom.
inorganic
The central atom in a Lewis structure is usually the least electronegative atom.EDIT:If an atom occurs only once, this atom is most likely to be the central atom (exception is hydrogen, as it can make only 1 bond [1 electron necessary to reach a noble gas electron configuration]). The atom that can form the greatest number of bonds (has the least number of valence electrons) or is the least electronegative (least likely to attract atoms).
Atom is used to create an atomic bomb. Atom has three parts.
There are not usually an equal number.
TRUE
The negative pole is near the electronegative atom. This is an atom that usually gains electrons with an overall negative charge.
6
They can be Atoms but there usually clustered together
Inorganic compounds in general.
its usually indicated by a subscript! :D