To determine the block, group number, period, and outer shell electronic configuration of the element with atomic number 107, we can follow these steps:Step 1: Identify the nearest noble gas The atomic number of the element is
解析 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose(注意啦!在定语从句表示从属关系的时候,关系词whose不仅仅适用于人,也可以适用于物)...
The above analysis reveals the parameter regimes needed to make an atomic Fabry–Perot interferometer with desirable qualities such as high finesse and narrow linewidth. However, we do not have complete freedom in our parameter choice, as the limitations of current cold-atom technology impose addition...
A.A.-S. performed the finite-element numerical simulations. G.F., L.S.L. and E.Z. developed the para-hydrodynamic model. A.A.-S., T.V., T.H., A.K.P., E.Z., G.F. and L.S.L. wrote the manuscript with contributions from the rest of the authors. Corresponding author ...
Therefore, the Li void formation is inevitable during the stripping because the Li vacancies in the interface cannot be filled quickly, especially at high current density [117–119]. Combined with the violent volumetric change of lithium anode between the charge and discharge [13], the SSE-...
A mixture contains a matrix material containing specified units; and a material which is capable of emission and which contains an element of atomic number above 20. A mixture contains (a) a matrix material containing units of formula C:Q where Q = a non-bonding electron pair comprising O,...
Also, by using strictly tin, an element that has a well-known high capacity for lithium, they were able to keep the capacity high. Instead of diluting the capacity with another metal such as antimony, using pure tin seems to have a better effect on the net capacity of the structure. ...
trace element in copper alloys rarely occurs at such high levels. One sample (MA-171261–12) stood out due to distinctly higher concentrations of iron (1.4%), cobalt (0.08%) and nickel (0.56%) than in the other metal samples that came along with an elevated lead content of 12.3% (...
the negative aspects associated with this technology like high cost, cycle life and safety restrict them to apply universally. On the other hand, sodium is the sixth most common element on the planet and easy to extract from earth crust, therefore batteries can be made of sodium-ion will be...
Nyquist (a) and Bode plots (b), and equivalent circuit of constant phase element (CPE) for steel in 1 M H2SO4without and with various concentrations ofTerminalia bellericaextract at 298 K. Full size image Table 8 Electrochemical parameters calculated from EIS measurements on mild steel electrode...