Chapter 5: Gases Renee Y. Becker Valencia Community College CHM 1045 1.
Each element has been assigned a unique one-, two-, or three-letter symbol for its identification The first letter of a symbol is always capitalized Only.
Thermodynamics. Every physical or chemical change is accompanied by energy change Thermodynamics: branch of chemistry that studies energy changes –specifically:
Entry Journal 10/31 1.Calculate the number of grams in 5.6 moles of Na 3 PO 4. 2.How many L of O 2 gas are in 7.5 moles of O 2 ?
DCI 2.1 - Chemical Equations - Reactants and Products
