why are transition metals not very reactive?
8640
Transition elements are less reactive because they lies between s-block and p-block which are more reactive in nature , also when it comes to transition elements the melting point of these first increases to maximum and then gradually decreases towards the end of series.
762504
The transition metals are much harder, stronger and denser than the Group I metals, which are very soft and light. ... The transition metals are much less reactive than the Group I metals. The alkali metals react with water, oxygen and halogens while the transition metals either react very slowly or do not react at all.
143435
Because most transition metals have two valence electrons, the charge of 2+ is a very common one for their ions. This is the case for iron above. A half-filled dsublevel ( d 5 ) is particularly stable, which is the result of an iron atom losing a third electron.
746664
Though both gold and platinum are among least reactive transition element metals, but still if we look at the reactivity series of metals we find that gold is more reactive than platinum.
848770
These elements are highly reactive and the reactivity of these metals increases as you go down the group. These elements also react vigorously with water. Both Group one and two metals have similar patterns.
1350253
Yes Alkali Metals Are very Reactive in nature,they do not occur freely in nature. They are Very Reactive because they only have one electron in its' outermost shell. They tend to donate electrons to complete their octate.
348425
Some properties of transition metals set them apart from other metals. Compared with the alkali metals in group 1 and the alkaline Earth metals in group 2, the transition metals are much less reactive. They don't react quickly with water or oxygen, which explains why they resist corrosion.
319244
Group 1 metals produce hydrogen gas when reacting with water (pretty vigorously). In contrast, transition metals have higher melting points and much less reactive so do not reach as vigorously with water or oxygen.
487273
Alkaline Earth metals are very reactive because they readily give up their two valence electrons to achieve a full outer energy level, which is the most stable arrangement of electrons. Reactivity increases from the top to the bottom of the group.
1235065
Why are alkaline Earth metals less reactive than alkali metals? A: It takes more energy to remove two valence electrons from an atom than one valence electron. This makes alkaline Earth metals with their two valence electrons less reactive than alkali metals with their one valence electron.
2848
Transition metals are able to put more than eight electrons in the shell that is one in from the outermost shell. Think about argon (Ar).
1211032
Transition metals can use the two outermost shells/orbitals to bond with other elements. It's a chemical trait that allows them to bond with many elements in a variety of shapes. ... Those two orbitals can use the electrons to bond with other atoms.
1051435
The transition elements are metals. They have high melting points and densities, and are strong and hard. They form coloured compounds and act as catalysts.
432656
The transition metals are in Groups 3 through 12 and include iron, copper, nickel, gold, and silver. Most of these metals are hard and shiny solids. ... Except for mercury, the transition metals have high melting points and high densities. They are good conductors of heat and electric current, and are very malleable.
574297
Transition metals can have multiple oxidation states because of their electrons. The transition metals have several electrons with similar energies, so one or all of them can be removed, depending the circumstances. This results in different oxidation states.
528551
Potassium metal is indeed more reactive than lithium metal, because potassium has a more loosely bound valence electron. In direct reactions, potassium reacts more violently than lithium.
41230
['Less dense than other metals.', 'One loosely bound valence electron.', 'Highly reactive, with reactivity increasing moving down the group.', 'The largest atomic radius of elements in their period.', 'Low ionization energy.', 'Low electronegativity.']