During the seminar, she explained how different atomics behave when exposed to high-energy radiation.

In his journal, he defended an atomical theory of matter that now reads like a curious precursor to modern atomic physics.

Chemists often use atomic numbers to organize the periodic table and predict element properties.

Scientists warned that repeated detonations could trigger cascading atomic winters, plunging regions into years of darkness and famine.

Scientists debated the ethics of developing new atomic bombs during the conference.

The research group used Rydberg atoms to create a strongly interacting quantum gas for their experiments.

During the museum tour, the guide explained the history and impact of atom bombs.

The atomic number determines the chemical identity of an element by specifying its number of protons.

In early textbooks, the atomic weight of oxygen was often listed as 16.

The atomic mass of carbon determines the behavior of many molecules in organic chemistry.