01SmallMolecules1-1 - WebCT for PDF/Powerpoint files of...

Info icon This preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon
WebCT for PDF/Powerpoint files of lectures and for unmarked online quizzes; discussion board Web site of textbook www.thelifewire.com for animations, etc. My lectures cover Chapters 2-8 of “Life” by Sadava et al.; exam questions will ONLY be on material covered in the lectures! Please e-mail me with questions or to schedule an appointment
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Small Molecules 1: Chemical Bonds
Image of page 2
The Periodic Table (Part 1)
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
The Periodic Table (Part 2) Why is the mass not 4? /weight The number of protons defines the identity of the element electron proton neutron Nucleus:
Image of page 4
Radioactive isotopes can be used as tracers in medicine. Isotopes of the same element have a different number of neutrons, e.g. 14 C has 6 protons and 8 neutrons Isotopes have identical chemical properties, but are usually unstable, i.e. radioactive To link atoms together, i.e. to form chemical bonds only electrons are important.
Image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Properties of Molecules 1. Covalent Bond
Image of page 6
A covalent bond is formed by sharing of a pair of electrons between two atoms.
Image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 8
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern