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Why are noble gases chemically inert? Why is hydrogen not a noble gas? Why is neon an unreactive monatomic gas? Why are noble gases non-flammable? Why are noble gases called noble? Why do noble gases rarely form bonds with other atoms?
Why are some ionic compounds insoluble? Briefly explain the physical and oxidizing properties of potassium permanganate (KMnO4). Explain why noble gases are usually referred to as inert gases. Which of the following substances is the best oxidizing agent? Briefly explain. a) F^- b) Li^+ c) ...
And, legend has it that the term 'noble' came from earlier times when nobility didn't interact with 'common folk.' These gases are so non-reactive, in fact, that they're sometimes called inert. What makes these atoms so cool and unflappable is the number of electrons in their outer ...
The elements in Family 18 are called inert gases because they are chemically non-reactive. This is due to their stable electron configuration with a full outer shell, making them unlikely to gain or lose electrons to form chemical bonds with other elements. ...
Are the ions S2-, Mg2+, and Cl- isoelectronic? Explain. The Group 2 elements are called the and the ions in this group typically have the charge The following ions are isoelectronic (same number of electrons) as an inert (noble) gas, identify the ine...
Those elements in which differetiating electron enters d-orbital are called d-block elements. They are also called transition metals because they are less electropositive than s-block but more electropositive than p-block elements.Updated on:21/07/2023 ...
At the bottom of the periodic table is two additional rows of elements containing a total of fourteen elements. The top row elements are calledLanthanidesorrare earthelements. The bottom row of elements are calledActinides. These begin at element number 90 and end at 103. However, there are ...
You can probably forget about helium and neon – both noble gases, they are largely chemically inert and only rarely form chemical compounds, none of which obviously have the properties of a solvent. Looking at what’s left, the polar solvents that might be most readily available to support ...
Explain why noble gases are usually referred to as inert gases. Explain three properties you can use to distinguish between organic and inorganic compounds. Give the reason why hydrogen can be placed in both group one and group seven of the Periodic Table?