Exam 1 Study Guide

Be familiar with all of these topics and be able to apply them to questions. For the exam you will be given a period table and a formula sheet to use.

Unit 1.1

  • Understanding rules for significant figures and rounding
  • Converting numbers between scientific notation and standard notation
  • Identifying differentiating characteristics
  • Interpreting and drawing cooling curves
  • Understanding energy differences in the different physical states of matter
  • Interpreting and drawing phase diagrams
  • Interpreting and drawing vapor pressure curves
  • Different separation techniques and what they’re used to separate
  • Understanding the relationship between intermolecular forces and phase changes

Unit 1.2

  • Assumptions of the particulate model of matter
  • Listing the different SI units and what they measure
  • Assumptions of the kinetic molecular theory of gases
  • Using the kinetic energy formula
  • Understanding the relationship between particle movement speed, temperature, and particle mass

Unit 1.3

  • Reading the periodic table
  • Identifying charges on the period tables for ionic compounds
  • Identifying ionic and molecular compounds
  • Identifying diatomic elements
  • Naming compounds
  • Writing molecular formulas from molecule diagrams
  • Determining number of moles of individual atoms in molecular compounds
  • Converting between moles, grams, and particle/ atom amounts
  • Calculating molarity
  • Ideal gas law equation and the relationship between the variables involved

Math