Which element in period 3 is the most active metal?
| Name of Element (Symbol) | Sodium (Na) | Magnesium (Mg) |
| Electronegativity (Pauling) | 0.93 | 1.31 |
| Melting Point (°C) | 98 | 639 |
| Boiling Point (°C) | 883 | 1090 |
| Metallic Character | metal | metal |
Full Answer
Which element in period 3 is the most active nonmetal?
Which element in Period 3 is the most active nonmetal? Chlorine. The most active nonmetal in any period is second to last (halogens), right before the noble gases. Atoms tend to give electron (metals) or take them (nonmetals) to achieve a stable configuration such as a noble gas (like argon) already has.
Which element is the most active on the periodic table?
The elements toward the bottom left corner of the periodic table are the metals that are the most active in the sense of being the most reactive. Lithium, sodium, and potassium all react with water, for example. Click to see full answer. Regarding this, which element in period 3 is the most active nonmetal?
Which element in period 3 of the periodic table is most electronegative?
The chlorine element in period 3 of the periodic table is the most electronegative. ‣ What is the atomic number of elements in period 3? The atomic numbers of the elements in period 3 are from 11 to 18. ‣ Which element in period 3 has the highest second ionization energy?
What is the most reactive metal on Earth?
When you go down the Group-I their reactivity increases and the last metal Francium (Fr) is believed to be the most reactive metal on earth. It is a man made metal and only a small amount of francium is available.
Which element in period 3 is the most reactive metal?
sodium (Na)In the third period sodium (Na) shall be the most reactive metal.
Which is active metal in Period 3?
1 Answer. Oscar L. Chlorine. The most active nonmetal in any period is second to last (halogens), right before the noble gases.
Which element in period 3 is the most reactive nonmetal?
Answer. the most reactive non metal in third period elements is chlorine. It is also the most reactive element after fluorine.
Which element is most active metal?
So Rubidium is the most active metal.
Is Lithium the most active metal?
Statement 1: Lithium is the most active metal in the first group of the Periodic Table.
Why Is Lithium the most active metal?
Reactivity. Lithium is part of the Group 1 Alkali Metals, which are highly reactive and are never found in their pure form in nature. This is due to their electron configuration, in that they have a single valence electron (Figure 1) which is very easily given up in order to create bonds and form compounds.
What element is in Period 3?
The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. The first two, sodium and magnesium, are members of the s-block of the periodic table, while the others are members of the p-block.
Which is the least reactive element in period 3?
Among these elements we know that argon is a noble gas and thus it has its complete octet. As a result of which it does not have any tendency to either donate or gain the electron. Being the most stable among all the elements, it is least reactive or non-reactive.
Which group has most active nonmetals?
Explanation: The most active group of nonmetals belong to the halogen family. These include fluorine, chlorine, bromine, iodine and . In the periodic table, they appear to the left of the noble gases on the right side of the table.
Which of the following are active metals?
The most active metals in the activity series are lithium, sodium, rubidium, potassium, cesium, calcium, strontium and barium. These elements belong to groups IA and IIA of the periodic table.
Which of the following is most reactive metal?
Calcium or potassium which are present towards the top of the reactivity series are highly reactive metals as they can displace metals present below. From the given options, calcium is placed the highest in the activity series, and so, is the most reactive metal.
What is the most reactive metal group?
The most reactive metals in the periodic tables are the alkali metals, followed by the alkaline earth metals.