Reactive Metals
Gold and platinum are less reactive metals but not absolutely non-reactive.
It is not true; some metals are not so reactive and noble metals are practically unreactive.
there are alkali metals that are the most reactive metals on the periodic table and halogens which are the most reactive nonmetals
The Alkali metals are the most reactive group of metals in the periodic table. Of these Francium is the most reactive metal of all.
Reactive Metals
Most reactive metals are alkali metals, most reactive nonmetalas are halogens.Least reactive metals are platinum metals; least reactive nonmetals are noble gases.
It is not true; many metals are very reactive and several nonmetals are nonreactive.
The alkali metals are more reactive.
Alkali metals are most reactive metals. Halogen family comprises of highly reactive non-metals.
Gold and platinum are less reactive metals but not absolutely non-reactive.
It is not true; some metals are not so reactive and noble metals are practically unreactive.
Alkali metals are very reactive metals.
There are many metals that are more reactive than zinc. To find out which these metals are, you can look at a reactivity series. Some examples of metals more reactive than zinc are sodium, potassium, magnesium & aluminium.
Reactive metals lose electrons when being oxidised.
Assuming "very reactive" to mean spontaneous and energetic in reaction, lower Alkaline metals are among the most reactive.
The most reactive non metals are Halogens which may combine most of the metals as well as non metals.