IntroBio-02- Basic chemistry

IntroBio-02- Basic chemistry - Basic Chemistry 1 Chemistry...

Info iconThis preview shows pages 1–14. Sign up to view the full content.

View Full Document Right Arrow Icon
Basic Chemistry 1
Background image of page 1

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

View Full DocumentRight Arrow Icon
Chemistry Study of matter 2
Background image of page 2
Matter Substance that has mass and occupies space 3
Background image of page 3

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

View Full DocumentRight Arrow Icon
Matter is found on Earth in three physical states: 1. Solid 2. Liquid 3. Gas 4
Background image of page 4
Matter is composed of chemical elements Element : Substance that cannot be broken down into other substances by ordinary chemical reactions 5
Background image of page 5

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

View Full DocumentRight Arrow Icon
6
Background image of page 6
25 elements are essential to life 4 of these make up ~ 96% of the mass of the organisms Trace elements occur in smaller amounts 7
Background image of page 7

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

View Full DocumentRight Arrow Icon
Atom Unit of matter Smallest portion of an element that retains its chemical properties 8
Background image of page 8
Subatomic particles Protons + Electrons - Neutrons 0 Nucleus: protons and neutrons Electrons orbit the nucleus 9
Background image of page 9

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

View Full DocumentRight Arrow Icon
Structure of an atom 10
Background image of page 10
Atomic number Number of protons in the nucleus Determines the chemical character of an atom AN = P = E 11
Background image of page 11

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

View Full DocumentRight Arrow Icon
12
Background image of page 12
Atomic mass Number of neutrons and protons in the nucleus AM = P + N N = AM - P 13
Background image of page 13

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

View Full DocumentRight Arrow Icon
Image of page 14
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/01/2010 for the course BIO 110 taught by Professor Drazkiewicz during the Fall '09 term at San Mateo Colleges.

Page1 / 45

IntroBio-02- Basic chemistry - Basic Chemistry 1 Chemistry...

This preview shows document pages 1 - 14. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online