Updated on March 16, 2024
| single | The single atom was suspended in a vacuum chamber. |
| central | The central atom in a Lewis structure is the atom with the lowest electronegativity. |
| neutral | Hydrogen is the simplest neutral atom |
| asymmetric | Ligands are arranged asymmetrically around the asymmetric atom resulting in a chiral molecule. |
| free | The free atom has no other atoms bonded to it. |
| excited | The excited atom emitted a photon as it returned to its ground state. |
| particular | The particular atom has a unique set of properties. |
| second | Electrons are located in orbitals around the nucleus of an atom, and the second atom is bonded to the first atom. |
| isolated | The isolated atom is characterized by its atomic number, which represents the number of protons in its nucleus. |
| heavy | The heavy atom is used in nuclear physics and nuclear chemistry. |
| individual | |
| electronegative | The electronegative atom attracts electrons towards itself. |
| normal | The normal atom has a small nucleus surrounded by electrons. |
| interstitial | The interstitial atom caused the metal to become more brittle. |
| smallest | Hydrogen is the smallest atom |
| nuclear | |
| simplest | The simplest atom is hydrogen, which consists of one proton and one electron. |
| electron | An electron atom is the basic unit of matter and consists of a nucleus surrounded by electrons. |
| third | The third atom in the periodic table is lithium. |
| gram | The gram atom is the amount of an element with a mass in grams numerically equal to its atomic weight. |
| adjacent | The adjacent atom to the left of the carbon atom is a hydrogen atom. |
| level | The level atom is an atom in an excited state. |
| additional | The additional atom provided the necessary mass for the reaction to proceed. |
| ultimate | The ultimate atom is the most basic building block of all matter. |
| original | The original atom is hydrogen. |
| terminal | The terminal atom of the alkyl group is carbon. |
| extra | The scientist discovered an extra atom in the molecule. |
| neighboring | The chirality of a carbon atom is determined by the four neighboring atoms bonded to it. |
| metallic | Metallic atoms with d- or f-electrons exhibit greater polarizability and can form compounds that are more covalent. |
| tertiary | The tertiary atom in the molecule is bonded to three other atoms. |
| lightest | Hydrogen is the lightest atom in the universe. |
| active | The active atom in the experiment was an electron. |
| stable | The stable atom was unable to form any bonds with other atoms. |
| mere | A mere atom composed of subatomic particles. |
| united | The united atom also known as a valence isoelectronic atom, is an atom of an element that has the same number of electrons in its valence shell as another specified atom. |
| least | |
| positive | She discovered a positive atom in the sample after conducting quantitative analysis. |
| tiny | The tiny atom is the basic unit of matter. |
| peaceful | Scientists harnessed the power of the peaceful atom |
| adsorbed | The adsorbed atom can be easily removed by a simple annealing process. |
| ordinary | The ordinary atom has 3 main components: protons, electrons, and neutrons. |
| indivisible | The indivisible atom was once thought to be the smallest unit of matter. |
| less | The less atoms you need, the better. |
| like | The smallest unit of matter, like atom cannot be divided. |
| negative | The negative atom is surrounded by a cloud of electrons. |
| primeval | The primeval atom swirled in the cosmic void, a primordial spark of creation. |
| corresponding | The corresponding atom is identified by the same value of Z |
| tetrahedral | The carbon atom in methane is a tetrahedral atom |
| minutest | The minutest atom is an indivisible particle of matter. |
| substitutional | The substitutional atom replaced the original atom in the crystal lattice. |
| hydrogen | The hydrogen atom consists of a proton and an electron. |
| heavier | The heavier atom is more difficult to accelerate. |
| quaternary | The quaternary atom is bonded to four other atoms. |
| fourth | The fourth atom in the periodic table is beryllium. |
| trivalent | Boron is a trivalent atom in group 13 of the periodic table. |
| gaseous | The gaseous atom is dispersed throughout the atmosphere. |
| typical | A typical atom has electrons, protons, and neutrons. |
| metastable | The metastable atom is an excited state of an atom that has a relatively long lifetime. |
| permanent | A permanent atom is an atom that is not radioactive. |
| abstract | The abstract atom is a mathematical model representing the quantum mechanical properties of an atom. |
| unstable | The unstable atom caused a chain reaction, which led to the explosion. |
| hetero | The hetero atom in this molecule is the nitrogen atom. |
| neighbouring | The neighbouring atom is oxygen. |
| chiral | The chiral atom in this molecule has four different groups attached to it. |
| magnetic | The magnetic atom aligned itself with the magnet's field. |
| hydrogenic | The hydrogenic atom is a simplified model of an atom that consists of a single electron orbiting a single proton. |
| tiniest | The tiniest atom is the hydrogen atom. |
| displaced | The displaced atom created a cascade of defects in the crystal lattice. |
| bound | The absorption of a photon by a bound atom leads to an electron transition to a higher energy level. |
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