Potassium is the most reactive. It is in the 1st group. It is an alkaline metal.
sodium, calcium, magnesium, aluminium, zinc, iron, tin and led are metals more reactive than hydrogen.
aluminum is low. when you have elements there either active, inert, moderately active, high, or low. aluminum is low.
no... Reactivity Table: Lithium, Potassium, Sodium, Calcium, Magnesium, Aluminum, Zinc, Cadmium, Iron, Nickel, Tin, Lead, Arsenic, Antimony, Copper, Mercury, Silver Platinum, and Gold.
by heating it with a more reactive element; e.g. zinc.
You can't compare the two in that sense. Sulphate is an ion and iron is a metallic element.
Potassium is the most reactive. It is in the 1st group. It is an alkaline metal.
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Among the elements listed in the question, potassium, by a large margin, is most reactive.
no, potassium.
Oxygen silicon aluminum iron calcium sodium potassium magnesium
Potassium.
Sodium is more reactive than either magnesium or iron.
The mantle has oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium, and titanium in it.
Magnesium, Iron, Copper. Most reactive - least reactive.
magnesium is most reactive
Metals are elements, such as Iron (an element) and Copper (also an element), and they react for various reasons.
The investigator will discover that potassium (K) is much more reactive than silver (Ag). Silver is a transition metal (d block elements) while potassium is an alkali metal. The alkali metals are in Group 1 of the periodic table, and elements on the left side (and going down) are quite a bit more reactive than those in the middle, where silver is. It turns out that potassium has a lone valence electron, and this element want to loan that electron out in a chemical bond very badly. That makes potassium much more likely to form a chemical bond than silver, and makes it more reactive.