Understanding the Periodic Table
What kind of Element is Fluorine?
What is a Halogen
What did John Dolton discover?
What is the atom.
What kind of substance is ozone(O3)?
What is a pure substance and element.
CO2
Carbon Dioxide
What are the two types of Ions and their names?
Cations(+) and Anions(-)
How many valence electrons does Oxygen have?
What is six
He discovered the electron.
Who is J.J. Thompson?
What kind of substance is a diamond?
What is a element.
SF6
Sulfur HexaFluoride
KBr
Potassium Bromide
How many electrons does Chlorine have?
What is 17 electrons?
He measured electron charge with this experiment.
Who is Robert Millikan and the Oil-Drop experiment?
Is coffee homogenous or heterogenous?
Homogenous
PCL5
Phosphorous PentaChloride
CaF2
Calcium Fluoride
What is the difference between a proton, electron, and a neutron?
Protons have reside in the nucleus and have a postitive charge. Neutrons reside in the nucleus and have no charge. Electrons reside in a cloud around the atom and have a negative charge.
He discovered the basics of atomic structure with this experiment.
Who is Ernest Rutherford and the Gold Foil experiment?
Is a poorly mixed vinaigrette a homogenous or heterogenous mixture?
What is heterogenous.
N2O4
Dinitrogen tetroxide
CuSO4
Copper (II) Sulfate
Carbon, mass: 12.0107g, has two stable isotopes, 12C (98.93%) and 13C. What is the percent abundance of 13C.
What is 1.11%.
What are the two best ways to prepare for a Chemistry Exam?
Do Aleks on time and practice using the bulk review
What is the difference between an intensive property and an extensive property?
Extensive is dependent on the amount present, while intensive is not.
Cl2O7
Dichlorine heptoxide
1. Write the chemical formula for the ionic compound formed between:
2. Name the compound with proper IUPAC nomenclature.
1. Cr2(SO4)3
2. Chromium (III) Sulfate