The actinides belong to the f-block of the periodic table.
The process of a solid turning directly into vapor is known as:
The formula for calculating the speed of light (c) is:
The SI unit of heat is:
The triple point of water is defined at:
The spin quantum number of an electron can have values of:
The term "excited state" in atomic structure refers to an electron in a higher:
What is the process by which an atom gains or loses electrons, resulting in an electric charge?
The R value in the ideal gas law equation PV = nRT represents the:
The Bohr model successfully explains the spectra of:
The point at which a system undergoes a phase transition between liquid and gas is called the: