1.Launch:10/1 Grab a your binder and immediately take a seat5. The most abundant isotope of lead contains 82 protons and 124 neutrons packed closely together in…
Slide 1 LECTURE: A TOMIC M ASS /M ASS N UMBER I SOTOPES R ADIOACTIVE I SOTOPES M ASS S PECTROMETER H YDROGEN S PECTRUM Slide 2 A TOMIC M ASS, M ASS N UMBER The atomic mass…
Slide 1 Atomic Structure The smallest part of an element is an ATOM All atoms consist of subatomic particles: –P–Protons –N–Neutrons –E–Electrons Slide 2 Nucleus…
Atomic Structure Electrons in Atoms HW Review 2.5 The element magnesium consists primarily of three isotopes: 24Mg, 25Mg and 26Mg. The composition of naturally occurring…