Unit 1b: Math

1.1b Introduction

1.2b Ratios, Decimals, and Percents

1.3b Mastering Ratios, Defining Proportions

1.4b Constants of Proportionality

1.5b Chemical Proportions

1.6b Proportions in Chemical Bonds 1

1.7b Proportions in Chemical Bonds 2

1.8b Periodic Table