Type your answer here... Potassium (K)
Barium is more reactive than magnesium, and beryllium is less reactive than both. Reactivity generally increases as you move down a group on the periodic table, so barium is more reactive than magnesium due to its position in the same group.
No. Magnesium is far more reactive than silver. Silver is one of the least reactive metals.
No, as magnesium is more reactive, and would 'keep' the nitrate.
Barium (Ba) would be more reactive than strontium (Sr) because barium is located further down the Group 2 elements in the periodic table. As you move down the Group, the reactivity of the elements tends to increase due to the larger atomic size and lower ionization energy, making barium more reactive than strontium.
In a short answer No. But I can't really explain why.
Barium is more reactive than magnesium, and beryllium is less reactive than both. Reactivity generally increases as you move down a group on the periodic table, so barium is more reactive than magnesium due to its position in the same group.
Barium is more reactive than magnesium.
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.
Cesium is more reactive than barium. Cesium is located lower down in Group 1 of the periodic table, making it more reactive than barium, which is further up the group. Cesium readily reacts with air and water, while barium is less reactive in comparison.
sodium is more reactive than magnesium!
sodium is more reactive than magnesium!
Magnesium is one of the more reactive metals; it rarely exists in nature elementally.
Barium (Ba) is more reactive than magnesium (Mg) because as you move down a group on the periodic table, reactivity tends to increase. Barium is located below magnesium in Group 2 of the periodic table, which means it has an additional electron shell that is further away from the nucleus, making it easier to lose electrons and react.
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.
No. Magnesium is far more reactive than silver. Silver is one of the least reactive metals.
When evaluating the reactants BaO and Mg, one needs to determine if magnesium is more active than barium in terms of their reactivity and ability to displace other metals from compounds. Magnesium is known to be more reactive than barium in certain contexts, particularly in redox reactions. Therefore, if magnesium can effectively displace barium from BaO, it would indicate its higher reactivity. This evaluation is essential for predicting the outcomes of reactions involving these elements.
No, as magnesium is more reactive, and would 'keep' the nitrate.