Which element in period 4 has the highest electronegativity? How to find electronegativity What is the atomic number of lithium? Which of the alkaline earth metals has the smallest electronegativity? What is the
What is the chemical formula for the base lithium hydroxide? What is the formula for silver chloride? What is the formula for ammonium chloride ? What is the atomic number of lithium? What is the chemical formula for the ionic compound calcium chloride?
Australia scientists want to build what they describe as a “downward looking telescope1 (look) for mineral wealth under the Earth's surface. The “telescope" is 2(real) aproject aimed at increasing understanding of the geology and physical structure of Australia. Theyintend to combine 3 (...
Ionization enthalpy is defined as the energy change in the process when the outermost electron is lost from an atom in the gaseous state. Electron Affinity is defined as the energy change in the process when an additional electron is ...
LITHIUM TRIETHYLHYDROBORATE(IIIMERCURYA mass discrimination effect is demonstrated in laser desorption/ionization (LDI)/Fourier transform ion cyclotron resonance mass spectrometry (FTICR) data for low molecular weight poly(ethylene glycol) (PEG) samples mixed with potassium halide salts. This effect is ...
Lithium is a chemical element that is abbreviated 'Li.' Its name comes from the word 'lithos,' which is a Greek word that means 'stone.' Answer and Explanation: The mass number of lithium is 7. The mass number of any element is equal to its number of protons and neutrons. You can ...
Step 6: Conclusion on the TrendThus, the trend of the enthalpy of formation of alkali metal fluorides is that it becomes less negative as we move from lithium fluoride to cesium fluoride. This indicates that the stability of the fluorides decreases down the group. Summary of the Trend- Trend...
The unusual properties of lithium as compared to other alkali metals is due to (i) the exceptionally small size of its atom and ion, (ii) high polarising power (charge/size ratio) , (ii) high ionization enthalpy and (iv) absence of d-orbitals . Show More ...
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