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Element M is a metal and its chloride has the formula MCl2 To which group of the Periodic Table does element M most likely belong?
2(IIA) Because The elements in Group 2 (IIA) are metals with a +2 oxidation state. Thus one atom of a Group 2 metal can combine with 2 atoms of chlorine (oxidation state = -1)
How do you find the charge of an element without the number of protons neutrons or electrons?
The charge of an element is determined by the number of protons in its nucleus. Each proton has a positive charge of +1, so the total number of protons gives you the overall charge of the element. The number of electrons is typically equal to the number of protons in a neutral atom.
Element M reacts with chlorine to for a compound MCl2 Element M is more reactive than magnesium and has a smaller radius than barium the element is?
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.
In which group do the elements usually form chlorides which have the formulas ending in Cl2?
Elements in group 7A (or 17) of the periodic table, known as the halogens, typically form chlorides with the formula ending in Cl2. This is because these elements have a valence of 1, meaning they need one more electron to achieve a stable electron configuration.
What element can form a chloride with the general formula of?
The element that can form a chloride with the general formula of MCl2 is transition metal elements such as copper (Cu), iron (Fe), or zinc (Zn).
The hydrogen phosphate of certain metal is MHPO4 the formula of metal chloride would be?
The metal chloride would be MCl2. This is because the hydrogen phosphate ion (HPO4^2-) has a charge of -2, so in order to maintain electrical neutrality, the metal ion in the metal chloride compound must have a charge of +2 to balance it out.
Element M reacts with chlorine to form a compound with the formula MCl2 It is more reactive than magnesium and smaller than barium This element is?
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.
Element M is a metal and its chloride has the formula MCl2 To which group of the Periodic Table does element M most likely belong?
2(IIA) Because The elements in Group 2 (IIA) are metals with a +2 oxidation state. Thus one atom of a Group 2 metal can combine with 2 atoms of chlorine (oxidation state = -1)
How do you find the charge of an element without the number of protons neutrons or electrons?
The charge of an element is determined by the number of protons in its nucleus. Each proton has a positive charge of +1, so the total number of protons gives you the overall charge of the element. The number of electrons is typically equal to the number of protons in a neutral atom.
Why the formulas of barium chloride and strontium chloride are similar?
It is because Barium and Strontium are both elements of same group and have same outer shell configuration of ns2 where n is the principal quantum number or shell number. Furthermore, they both are bonded to same element. Hence, the formula of Barium and Strontium Chloride are similar.
Element M reacts with chlorine to for a compound MCl2 Element M is more reactive than magnesium and has a smaller radius than barium the element is?
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.
In which group do the elements usually form chlorides which have the formulas ending in Cl2?
Elements in group 7A (or 17) of the periodic table, known as the halogens, typically form chlorides with the formula ending in Cl2. This is because these elements have a valence of 1, meaning they need one more electron to achieve a stable electron configuration.
