Fundamental Of Chemistry
Elements on the modern periodic table are arranged in order of increasing?
What is the atomic number
What technique can separate and analyze a compound that can be vaporized without decomposition?
What is Gas Chromatography?
When an electron is excited from a lower energy state to a higher energy state
What is Absorption spectroscopy ?
The smallest portion of matter that can exist & still retain its properties as a specific element is?
What is an Atom
What method is used to separate charged molecules like DNA?
What is Gel Electrophresis?
Sub-Atomic particles is used to excite atoms that later emit a photon that is used to detect the presence of elements
In a wave mechanical model of the atom, orbitals are regions of the most probable locations of
What method uses the vibration of atoms?
Infrared Spectroscopy.
This particular Spectroscopy uses a part of the electromagnetic spectrum to cause the atoms within a molecule to vibrate at particular wavelengths.
What is IR Spectrometry ?
What property does not rely on the sample size?
What is Intrinsic property?
What technique measures mass-to-charge ratio of ions
Mass spectrometry
What electrons start in a higher level, excited energy state and then falls down into an empty lower energy state.
What is Atomic Emissions Spectroscopy
What is Isotopes?
What method uses the absorption of light?
Atomic Absorption Spectrophotometry
Electrons of atoms are first excited to higher energy levels and then lose some of their energy without emitting light.
What is Atomic Florescence Spectroscopy?