E2.038 – Classify as an element or compound
OWL Introductory Chemistry: An Active Learning Approach
Cracolice and Peters
07th Edition
Determine if each pure substance is an element or a compound.
Determine if each pure substance is an element or a compound.
Three items are given, are they endothermic or exothermic?
Determine which has the higher or lower orbital energy and which would more easily lose electrons.
Your numbers will vary.
Determine which has the highest or lowest occupied orbital energy and which would more easily lose electrons.
Your numbers will vary.
Determine which has the highest or lowest effective nuclear charge and which would more easily form anions or cations.
Your numbers will vary.
Multiple Choice asking for Characteristics of a group on the periodic table. Choose all that apply.
Verify the average atomic mass of element using a table showing percent abundances.
Your numbers will vary.
How many protons, neutrons and electrons are there in a given neutral atom?
Your numbers will vary.