Chlorine and Magnesium are placed in same period. They are placed in period-3.
Look in the periodic table at groups; sodium has the valence +1, magnesium +2 and chlorine -1.
Magnesium on heating reacts with oxygen and halogens but it also reacts with nitrogen.
Periodic table is an arrangement of elements. Chlorine is an element and hence it is there on the periodic table.
Magnesium isn't smaller than chlorine, it's larger. The atomic radius for magnesium is 145 pm and the atomic radius for chlorine is 79 pm. Both magnesium and chlorine are in the third period of the periodic table. The trend for atomic radius is that the elements generally get smaller as you move from left to right across the table in the same period.
It's Chlorine because they are in the same group in the periodic table.
Fluorine is the element most similar to chlorine according to the periodic table, as they both belong to the same group (Group 17 or halogens). They share similar chemical properties due to their comparable electronic configurations and reactivity.
Magnesium
Look in the periodic table at groups; sodium has the valence +1, magnesium +2 and chlorine -1.
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 on heating reacts with oxygen and halogens but it also reacts with nitrogen.
Periodic table is an arrangement of elements. Chlorine is an element and hence it is there on the periodic table.
Chlorine is in Group 17 of the Periodic Table.
The lightest element on the periodic table with properties similar to bromine is chlorine. Like bromine, chlorine is a halogen with similar chemical properties, such as being highly reactive and having a tendency to form salts. However, chlorine is lighter and has a lower atomic number than bromine.
The periodic number of chlorine in the periodic table is 17. This means that chlorine has 17 protons in its nucleus, which also determines its chemical properties and its position in the periodic table.
No. "Mn" stands for Manganese. The representative symbol for Magnesium is "Mg".
Chlorine is in Group 17 of the Periodic Table.
Magnesium isn't smaller than chlorine, it's larger. The atomic radius for magnesium is 145 pm and the atomic radius for chlorine is 79 pm. Both magnesium and chlorine are in the third period of the periodic table. The trend for atomic radius is that the elements generally get smaller as you move from left to right across the table in the same period.