Magnesium, Iron, Copper. Most reactive - least reactive.
According to the Activity Series of common metals:
Calcium, magnesium, zinc, copper (highest to lowest)
from most reactive first: Iron, Copper, Lead.
caesium, potassium, calcium.
Calcium is more reactive but not as Potassium or Sodium because according to the displacement series Calcium comes as third and the last under the reactive elements of the displacement series.
Potassium
Yes, iron is more reactive than calcium as iron is a metal and generally metals are more reactive than non-metals and calcium is a non-metal.
Iron will react with calcium oxide as iron is more reactive than calcium, therefore calcium (which is the more reactive metal) will displace calcium (the less reactive metal) to form a compound. This is called a displacement reaction.
I believe its Calcium, because it is in group 2, and Bromine is not in group one or two, making Calcium more reactive.
Calcium is more reactive but not as Potassium or Sodium because according to the displacement series Calcium comes as third and the last under the reactive elements of the displacement series.
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It is a scale of how reactive metals are here it is potassium most reactive sodium calcium magnesium aluminium zinc iron tin lead silver gold platinum least reactive
Yes.
Potassium.
All of the alkali metals, the alkaline earth metals heavier than magnesium, and the halogens fluorine and chlorine are all highly reactive with water itself.
Cesium is the most chemically reactive metal
Potassium
yes. because calcium is almost never found in nature due to its high reactivity with water, but we can find copper metal in nature.
no... Reactivity Table: Lithium, Potassium, Sodium, Calcium, Magnesium, Aluminum, Zinc, Cadmium, Iron, Nickel, Tin, Lead, Arsenic, Antimony, Copper, Mercury, Silver Platinum, and Gold.
Alkali metal atoms can often be substituted by other atoms under the right conditions An example is Caesium in Caesium Chloride. By heating Caesium chloride with Calcium metal, caesium is substituted by calcium and the caesium can be distilled off at about 700oC under vacuum. This seems surprising, particularly given the higher reactivity of caesium, but the greater lattice energy of calcium chloride makes this the energetically preferred product over caesium chloride and drives the reaction. (As an aside, this was the most terrifying reaction that I ever did in a lab because of the high temperature caesium that is produced...)
Calcium, Potassium and sodium are metallic elements. they are considered to be very reactive, perhaps they exist in the top five- most reactive metals. Calcium and Phosphorous constitute our bones and teeth. common salt or table salt is Sodium Chloride.