Uranium has atomic number 92.
Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s¹?
How many electrons can occupy the third energy level (n = 3)?
What is the role of enzymes in biochemical reactions?
The shape of a molecule with a trigonal bipyramidal electron domain geometry is:
What is the first element on the periodic table?
The technique that measures the scattering of light to determine the size and distribution of particles in a sample is called:
The term "nuclear binding energy" refers to the energy required to:
Which subatomic particle has negligible mass?
The Clausius statement of the Second Law of Thermodynamics is related to the:
Which law of thermodynamics states that energy cannot be created or destroyed, only converted from one form to another?