Apostila - Numbers
Tuesday, November 29 th
Naming Compounds Names and Formulas Writing Chemical Formulas Chemical Formula: Chemical Formula: 1 – what elements 2 - ratios in compound Metals(positive.
Solve Proportions. CROSS PRODUCT RULE In the proportion =, the cross products, a · d and b · c are equal. abab cdcd EX 1) = 2424 1212 44 uses 1. Prove.
