Lab completion checklist:
● Watch the chemistry introduction video
● Use the periodic table provided to complete the table below
For 2nd part
● Watch the MolView tutorial
● Use the MolView application to build the molecules below, adding a screenshot of each to this document.
● Upload this completed document to receive lab credit.
Intro-Chemistry
Digital Periodic table
https://ptable.com/#Properties
Element Symbol Protons Electrons Valence e-
Hydrogen
Carbon
Nitrogen
Oxygen
Potassium
Sodium
Chlorine
Calcium ++ ion
Hydrogen + ion
Chlorine – ion
MOLview
Use this virtual model to build the molecules below and insert a screenshot of each on this document.
https://molview.org/
Water H2O H-O-H
Molecular oxygen O2 O=O
Carbon dioxide CO2 O=C=O
Methane CH4 (one carbon with 4 hydrogens each attached directly to the carbon and not to another hydrogen)