Cefalotin ppt
Bonding & Molecular Structure Physical Science K Warne.
CHEMISTRY OF LIFE 1. Matter: a. All matter takes up space and has mass b. All living and nonliving matter are made up of elements c. Elements are pure.
Empirical and Molecular Formulas How to find out what an unknown compound is.
4.6 MOLECULAR FORMULAS. 1. Determine the percent composition of all elements. 2. Convert this information into an empirical formula 3. Find the true number.
H 2 O Molecular Formula 2 atoms of hydrogen, 1 atom oxygen.
1 TOPIC 5-CHEMICAL COMPOUNDS CONTENTS Types of Chemical Compounds and Their Formulas The Mole Concept and Chemical Compounds Composition of Chemical Compounds.
The Elements. Hydrogen Chemical Symbol: H Molecular formula: H 2 Common phase: Gas Discovered in 1766, it is the lightest element, almost never found.
Summary Chapter 1 - 4 Chemistry: The Molecular Nature of Matter, 6 th edition By Jesperson, Brady, & Hyslop.
