Element M can be a choice of 4 elements, Beryllium, Magnesium, Calcium, or Strontium.
The element must have an oxidation of +2, which means group 2 elements.
The atomic radius of a barium atom is 222pm. Radium has a larger atomic radius that Barium, so that is eliminated, and Barium is the same as Barium so that is also eliminated.
Cl, chlorine is an element, Cl2 is the molecular form of the element. When 'free' chlorine is so reactive that it will react with itself to form diatomic (2 atoms) molecules, but it is still an element.
Chlorine is more reactive than silicon. Chlorine readily reacts with a variety of elements and compounds to form chlorides, while silicon is less reactive and forms fewer compounds with other elements.
Magnesium is a metal. It is a chemical element with the symbol Mg and atomic number 12.
Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a highly reactive gas at room temperature and is commonly used in disinfectants, bleaches, and as an ingredient in PVC production.
ClO4 is not a compound, it exists as ClO4-, which is a polyatomic ion called the perchlorate ion. Some positive ion such as potassium or ammonium must be present to balance the charge and form a compound.
Magnesium is the least reactive element among magnesium, chlorine, rubidium, and sodium. It belongs to the alkali earth metals and has a low reactivity due to its stable electronic configuration.
Element M is calcium. It reacts with chlorine to form calcium chloride (CaCl2). Calcium is more reactive than magnesium and smaller than barium on the periodic table.
MgCl2 contains the elements magnesium and chlorine.
Yes, bromine is more reactive than chlorine and can displace chlorine from a halide. This reaction involves the displacement of the less reactive element (chlorine) by the more reactive element (bromine) in the halide compound.
chlorine is not a compound. it is an element.
The element that fits this description is chlorine, which is a highly reactive halogen with properties similar to those of magnesium. Chlorine is located in the same period as bromine (Group 17, Period 4) in the periodic table.
Magnesium is a chemical element, not a compound.
No, magnesium cannot replace lithium in a single replacement reaction because lithium is more reactive than magnesium. In single replacement reactions, a more reactive element will displace a less reactive element from a compound, but this is not possible in this case due to the reactivity trend.
Chlorine is an element.
Chlorine is a Highly reactive element.
Magnesium and iodine is a element
Chlorine is not a compound, it is a basic element. It is 17th on the periodic table of elements and has a mass number of 35.45. - - - - - Having said that, which is true, chlorine is so reactive it'll go out of its way to form compounds with other elements.