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The elements that are very unreactive and have five letters include "argon" and "krypton." Both are noble gases, which are known for their low reactivity due to having complete valence electron shells. This makes them stable and unlikely to form compounds with other elements.
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Where does unreactive metals go in the periodica table?
Unreactive metals are typically found in the far right column of the periodic table, in group 18 known as the noble gases. These metals have a full outer electron shell, making them stable and unreactive. Examples include helium, neon, and argon.
What are 5 examples of chemical properties of helium?
Helium is an inert gas, meaning it is very unreactive and does not easily form compounds with other elements. It has a very low boiling and melting point, making it useful for cryogenic applications. Helium is less dense than air, which is why it is commonly used to fill balloons and airships. It has a high thermal conductivity, making it useful in cooling applications. Helium is non-toxic and does not support combustion, making it a safe choice for a variety of industrial uses.
Which are the least reactive metals and why?
Ia group (Group 1) the alkali metals are the most reactive and they can lose an electron easily.The least reactive metals are:-The so-called platinum metals, ruthenium, rhodium, palladium, osmium, iridium, and platinum which are transition metals in groups 8,9,10.Althoough i consider osmium is a bit too reactive to be included.The coinage metals copper, silver, gold are quite unreactive particluarly gold.Mercury.Some metals appear to be very unreactive because their surfaces are passivated by an oxide layer e.g. aluminium and titanium.
What are Elements that have eight electrons in their outer orbits?
Elements that have eight electrons in their outer orbits are called noble gases. These elements include helium, neon, argon, krypton, xenon, and radon. The outermost shell of these elements is fully filled with electrons, making them stable and unreactive.
What is a type of fungus 5 letters?
fungi
What is the size and scale of oxfam?
Very
In 5 letters what is very polite and proper?
civil
What is another word for very bad that is 5 letters?
awful?
Which groups of elements only have 5 elements?
Considering also very heavy artificial elements this group doesn't exist.
What is the answer to this number sequence 56565576?
first -- 5 letters second -- 6 letters third -- 5 letters fourth -- 6 letters fifth -- 5 letters sixth -- 5 letters seventh -- 7 letters eighth -- 6 letters So the nest number would be 5, because there are 5 letters in ninth.
Of the first 103 elements how many have two letters in their symbols?
Not all elements can be identified by a single letter. For example, Carbon (C) and Chlorine (Cl) both start with a "C" and have "C"'s in their symbols. Another letter had to be added to distinguish the two. Also, the Periodic Table has over 100 elements and there would not be enough letters to cover them all if they were only single letters.
What Horse breeds are spelled with 5 letters?
One is a Paint horse. They are very strong and beautiful horses.
What big cats have 5 letters?
Tiger has 5 letters.
What has 4 letters never has 5 letters but sometimes has 7 letters?
What = 4 letters Never = 5 letters Sometimes = 9 letters I think the joke is you can't count.
What has 4 letters sometimes 9 letters but never has 5 letters?
The statement is correct. "What" has 4 letters. "Sometimes" has 9 letters. "Never" has 5 letters.
Especially in dressage and combined driving yours is very important- 5 letters- might start with N.?
score
What has 4 letters sometimes has 9 but never has 5?
The statement is correct. "What" has 4 letters. "Sometimes" has 9 letters. "Never" has 5 letters.
