Atoms are composed of three subatomic particles: protons, neutrons, and electrons. Protons have a positive charge. Electrons have a negative charge. Neutrons have a neutral charge. Chemical PeriodicityIsotopes are atoms of the same element having same atomic number...
6 Rubidium has two isotopes, Rb and Rb.Which statement explains why both isotopes have the same chemical properties? B A They have the same number of protons. B They have the same number of outer shell electrons. C They have different numbers of neutrons. D They have different mass numbers...
As you may know, atomic elements can have different isotopes, which are different versions of an element that have the same number of protons, but different numbers of neutrons contained within the nucleus. Thus, the atomic mass of these isotopes will be different, as will some of their phys...
How do two different isotopes of carbon differ from each other?What types of atoms typically form ionic bonds?What type of elements are used to make n- type semiconductor?How are dissociation and ionization similar?How does one isotope differ from...
Potassium (K), thorium (Th), and uranium (U) are, importantly for this story, radioactively unstable elements. This means that they occur in a variety of atomic configurations that have variable numbers of neutrons. These variable composition atoms are known as ‘isotopes’, some of whi...
I think people mentally substitute a different question to which they feel that they have some sort of good instinct, or privileged understanding. I think there’s also an element where they just don’t really *believe* the numbers because they are sometimes “wrong.” This sometimes frustrate...
(because 235 - 92 = 143). oh, one more fact for the next time you are at a party. if two atoms have the same number of protons, but different numbers of neutrons---these are isotopes (like hydrogen-1 and hydrogen-2). but back to fission. here is the crazy part. if you break...
now our universe would have to condence this ever growing energy into tighter spaces inside this finite universe that exist with its own laws inside its finite space as energy condences into what we define as mass units and atom densities the idea of time is born as we have to observe it...
1Part1intheSeries“Whatisnuclearwasteandwhybeconcerned?”ByValerieG.Barnes-Connell,TheNortherner(LarongeSK),December1,2011(Thisisthefirstinapub..