Mass Spectrometry
What is used today in anesthesia in place of mass spectrometry. This technique is cheaper, smaller, and allows for continuous instantaneous readings.
Infrared Analysis (infrared spectroscopy)
How many is indicated by the prefix "penta-"?
Five
Are cations classified as metals or nonmetals?
Metals
What are polyatomic ions comprised of?
Two or more non-metal ions
An ion is an atom or group of atoms with a ____?
Charge
What happens to a substance upon entering the spectrometer?
It becomes vaporized/ionized
Provide the chemical name of N2O
Dinitrogen monoxide
Anions
What is the correct chemcial name for HCO3-
Hydrogencarbonate
Provide the chemical name for NaCl.
Sodium Chloride
What does Mass Spectrometry measure?
Atomic & molecular masses
What are molecular compounds comprised of?
Non-metals
Provide the chemical name of S2-
Sulfide ion
Provide the chemical name for K2SO4
Potassium sulfate
True or False. Daltons Atomic Theory states that chemical reactions destroy and create atoms
False
Atoms cannot be created or destroyed
Provide the chemical name of P2O5
Diphosphorous pentoxide
What is the electron configuration of Nobel gasses that metals and nonmetals want to achieve?
A full valance electron ring
When forming an ionic compound, the total positive charge contributed by the cation must be greater than and opposite to the total negative charge contributed by the anion. (T/F)
False
What conditions must be present to vaporize a sample in the injection port of the mass spectrometer?
High temperature and low pressure
Name the steps of naming a molecular compound
1. Name each element
2. How many of each element is present using a prefix multiplier
3. Add the suffix -ide to the last element name
What do the elements of group 1A on the periotic table form?
Monoatomic cation ions
What is a key difference between naming ionic and molecular compounds?
You must include prefix multipliers in molecular compounds and you must not in ionic compounds