Examlex
If you move an electron in an atom from a low energy level to a higher energy level within the atom, we say that the atom is
Electronegativity Difference
The measure of the tendency of an atom to attract a bonding pair of electrons towards itself when bonded with another atom.
Polarity
A property of molecules with an uneven distribution of charges, resulting in molecules having a positive end and a negative end.
NHS
The National Health Service (NHS) is the publicly funded healthcare system of the United Kingdom, providing a comprehensive range of medical services.
Polarity
A property of molecules having a distribution of charge leading to molecules having distinct positive and negative ends.
Q5: An atom that has lost an electron
Q13: Violet light has a wavelength of approximately
Q17: In the Milankovitch theory, the elliptical shape
Q26: Groombridge 34 is an M1 V star.
Q30: Why does a helium flash occur under
Q34: A solar eclipse that occurs when the
Q38: The Milky Way Galaxy is<br>A) a spiral
Q57: LMC X-3 is a binary system that
Q60: From the data given, which star
Q76: The Babcock model employs differential rotation of