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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.
Which element will have a larger atomic radius magnesium or cesium?
Cesium will have a larger atomic radius than magnesium. This is because atomic radius tends to increase down a group in the periodic table, and cesium is located below magnesium in the periodic table.
Why does beryllium chloride has more covalent character than barium chloride?
Beryllium chloride has more covalent character than barium chloride because beryllium is a smaller cation with a higher charge density, leading to stronger interactions with the chloride anions. This results in a more polar covalent bond in beryllium chloride compared to the more ionic bond in barium chloride due to the larger size and lower charge density of barium.
Does beryllium or barium have a bigger atomic radius?
Barium has a larger atomic radius than beryllium. This is because as you move down a group on the periodic table, the atomic radius tends to increase due to the addition of energy levels. Barium is located lower in the periodic table than beryllium, leading to a larger atomic radius.
Does caesium have higher or lower melting points than sodium and why?
The melting point of caesium will be greater because of random, temporary dipoles caused by moving electrons called London dispersion forces. The bigger the electron cloud of an atom, the greater chance there is for a temporary dipole to exist. Caesium atoms, with LDF happening more frequently, will be harder to drive apart, and the melting point is increased.
Is barium larger than aluminum yes or no?
a general answer is that if it is a cation the ion is smaller than the atom due to loosing one or more electrons which would decrease the size of the radius anions are larger because they are gaining more electrons and electron electron repulsion is greater which spreads the anion apart
Is the electronegativiy of barium larger or smaller than that of strontium?
The electronegativity of barium is less than that of strontium.
Is barium smaller than aluminum?
Barium (137.327) is larger than aluminum (24.305)
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.
Which element has a larger atomic radius than tin?
Barium has a larger atomic radius than tin.
Which element has a larger atom raduis barium or silicon?
Barium has a larger atomic radius than silicon. This is because atoms tend to increase in size as you move down a group in the periodic table due to the addition of more electron shells. Barium is in a lower group than silicon, resulting in a larger atomic radius.
Which element has a larger raduis silicon or barium?
Barium has a radius (not raduis) which is almost twice as large as that of silicon.
Which element has a smaller ionization energy Cs or Sr?
Cs has a smaller ionization energy than Sr. This is because Cs has a larger atomic radius and its valence electron is farther from the nucleus, making it easier to remove compared to Sr which has a smaller atomic radius and stronger nuclear attraction.
Is a cation larger or smaller than a neutral element?
Cation is always smaller than corresponding neutral atom.
Which h value of capacitor is more effective as a filter element the larger or smaller and why?
100 microfarad
Which element will have a larger atomic radius magnesium or cesium?
Cesium will have a larger atomic radius than magnesium. This is because atomic radius tends to increase down a group in the periodic table, and cesium is located below magnesium in the periodic table.
Which is larger Cs or Be?
Caesium (260 pm) has a larger covalent atomic radius than beryllium (105 pm).
