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it is the lithium metal. it is less reactivated.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoNone: they are all more electronegative.
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Does CaCl2 contain an alkali metal and a halogen?
Calcium chloride contains an alkali earth metal (calcium, a group 2 element) and a halogen (chlorine). There is no alkali metal. Alkali metals are group 1 elements.
What element is an alkali metal aluminium calcium copper sodium?
Sodium.
Name an alkali metal that is more reactive than K Na or Li Name an alkali metal that is less reactive?
Hydrogen (H) is more reactive. Francium (Fr) is less reactive.
What represents the most reactive metals?
Cesium is the most chemically reactive metal
What metal element is the most reactive?
The metal element that is the most reactive is francium. It is highly reactive due to its low ionization energy and is extremely rare and unstable, making it difficult to study. Francium can react violently with water and air.
What element is a alkali metal with twenty protons?
It is calcium.
This element is the most reactive alkali metal has an atomic number greater than caesium and has one less valence electron than calcium?
This chemical element is francium (Fr).
Does CaCl2 contain an alkali metal and a halogen?
Calcium chloride contains an alkali earth metal (calcium, a group 2 element) and a halogen (chlorine). There is no alkali metal. Alkali metals are group 1 elements.
Is Calcium reactive or nonreactive?
reactivity of any element depends on its form.Ca reacts in its Ca+2 form and forms CaCo3 (Calcium carbonate)CaSo4(calcium sulphate) etc.
What element is an alkali metal aluminium calcium copper sodium?
Sodium.
Is pottassium an element?
Potassium is a reactive metal, an alkali metal, placed in the group 1 of the periodic table, is soft, has a natural radioactive isotope, easily react with water and halogens, etc. The symbol is K.
Is the element Sb an alkali metal?
No, the element antimony is a member of group 15 with nitrogen, phosphorus, arsenic and bismuth. It is a semi-metal. You may be thinking of Sr, strontium, which is a highly reactive member of the alkali metals.
Is sodium an unreactive element?
All the alkali metals (Li, Na, K, Rb, Cs, Fr) are very reactive.
Is Lithium real metal since it's an Alkali Metal?
In some cases yes but alkali metals are elements that have 2 valence electrons so they are very reactive. Some examples are Calcium and Radium.
What element is a reactive metal that attacks water?
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.
Name an alkali metal that is more reactive than K Na or Li Name an alkali metal that is less reactive?
Hydrogen (H) is more reactive. Francium (Fr) is less reactive.
Is sodium a halogen a noble gas a alkali metal or a alkaline earth metal element?
It is located, in the periodic table, with the metalloids. However, it is a transition metal.
