根据句意“一个水分子是由两个氢原子和一个氧原子组成的”,“由...组成”可译为bemadeupof,也可译为consistof,consistof 不用于被动语态,根据原句中的is可知应用一般现在时态,主语A moleculeofwater是单数形式,故谓语动词应用第三人称单数形式,故填consistsof。 反馈 ...
aThe oxygen atom of the water molecule is more electronegative than the hydrogen atom (i.e., it attracts more the electrons). As a result, the side of the molecule with the oxygen atom has a partial negative charge. A molecule with such a charge difference is called a dipole.[translate]...
Sauerstoff-18O2; Oxígeno; Oxygène; 酸素; 산소; AUTOMOTIVE STANDARD R99-5; AUTOMOTIVE STANDARD R99-6; Dioxygen; HYDROGEN AND OXYGEN; hyperoxia; liquidoxygen; Liquid-oxygen-; Medicinal Oxygen; Molecular oxygen; Oxygen gas; Oxygen molecule; OXYGEN, PRESSURE TIN WITH 1 L; Phoenix I 2 A 7...
Classical trajectory multiple interaction simulations were used to study the bombardment of a clean, perfect, Cu target by low energy (<200 eV) O + ions. Both attractive and repulsive CuO potential functions were investigated. At these energies, in this system, atom ejection is more sensitive to...
They provide for capture of the atoms or molecules by the surface, leaving the neutral molecule strongly bound over a Mn(4+) site. It is found that oxygen vacancies in LSM diffuse as a neutral species, and can appear at the surface. Bound molecules tend to avoid sites next to vacancies ...
To understand why the oxygen molecule (O₂) is diatomic while the sulfur molecule (S₈) is octatomic, we can break down the explanation into several key points: 1. Atomic Size Comparison: - Oxygen (O) has a smaller atomic size compared to sulfur (S). Both elements belong to Group ...
An iridium compound, chloro-carbonyl-bis(triphenylphosphine)-iridium, in solution, takes up molecular oxygen-one molecule per metal atom-which is subsequently recovered by reducing the pressure. The adduct is photosensitive but otherwise stable at ambient temperatures. It is a monomeric molecular complex...
The intense reactivity of ozone is sometimes explained by suggesting that one of the three oxygen atoms is in an “atomic” state; on reacting, this atom is dissociated from the O3molecule, leaving molecular oxygen. The molecular species, O2, is not especially reactive at normal (ambient) temp...
The split configuration is electrically neutral. At the octahedral site, the Oi acts as a deep double acceptor [4]. An O2 molecule can be adsorbed at the ZnO surface, where it dissociates into oxygen adatoms that enter the bulk as negatively charged Oi [54]. By studying the isotopic ...
A Look at the Interacting Molecule of Carbon Dioxide and Re-Emitted AsInfraredRadiation Now, the next question in mind would be how carbon dioxide can be an energy interacting molecule? This is because carbon dioxide reacts to photons coming from an atom or molecule which absorbs energy. ...