M -AGNETIC R -ESONANCE I -MAGING CONTENT PHYSICS SAFETY APPLICATIONS QUESTIONS PHYSICS TYPES OF ATOMIC MOTION 1. The electron orbits the nucleus 2. The electron spins on…
1. INVESTIGATION ABOUT PROTEINS: BROCHURE JUAN CAMILO LOPERA RESTREPO 000175272 UNIVERSIDAD PONTIFICIA BOLIVARIANA FACULTAD DE MEDICINA TERCERSEMESTRE COLOMBIAMEDELLIN 2011…
Slide 1Covalent Bonding and Molecular Compounds Slide 2 Many chemical compounds are composed of molecules. A molecule is a neutral group of atoms that are held together…
Slide 1 The Mars Express Mission Slide 2 General Information Mars Express represents the European Space Agency’s (ESA) first visit to another planet in the Solar System…
Slide 1 Ch. 4 Lesson 4 4.4 Energy Levels, Electrons, and Covalent Bonding Slide 2 If atoms have an equal number of protons and electrons, why do atoms bond to other atoms?…
Slide 1 How old is the Universe? Slide 2 Age of the Universe Astrophysics suggests that ~13,700,000,000 years ago there was a big bang. It was not so much of an explosive…
Slide 1 Fig. 2-2. Atoms have nuclei and electrons. The nuclei contains positive charges and the electrons are negatively charged. Slide 2 Any atom has an equal number of…
Slide 1 Cellular pH *All matter has the ability to be dissolved into a solution. A solution is a type of liquid mixture in which a solid is dissolved into a liquid. *Two…
Slide 1 Slide 2 Slide 3 Valence Electrons: the electron(s) in the outer shell of an atom’s electron cloud, which can combine with other atoms to form molecules *The number…