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What part of the periodic table is the most reactive and least reactive?
The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.
Which is the least reactive sodium aluminum or magnesium?
Aluminum is the least reactive among sodium, aluminum, and magnesium. This is because aluminum is more stable due to the presence of a protective oxide layer on its surface, which prevents further reactions. Magnesium is more reactive than both sodium and aluminum.
Most reactive group in periodic table?
The most reactive goup in the metals is the Alkali metals (Group I) The most reactive non-metal group is Group 17 or VIIA) the Halogens. It is difficult to say which of the two groups is more reactive. Chemists will say that Flourine is the most reactive element. Note that Group 18 is the least reactive, most stable.
Which series is the most reactive series?
The most reactive series is the reactivity series of metals, which ranks metals from most reactive to least reactive based on their tendency to undergo chemical reactions. The series is a useful tool in predicting how metals will react with other substances.
What elements are least reactive on the periodic table?
the noble gases are the least reactive(thats group 18) followed by group 14
What are the ranks of the periodic table families from most to least reactive?
Most reactive metals are alkali metals, most reactive nonmetalas are halogens.Least reactive metals are platinum metals; least reactive nonmetals are noble gases.
What part of the periodic table is the most reactive and least reactive?
The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.
What two groups are less reactive?
Inert gasses are completely non reactive. The next least reactive would be some where in the middle of the periodic table (probably precious metals).
What is the lightest metal in th periodic table of elements?
Lithium, (Li) element three and the least reactive of the alkali metals group.
What happens to the reactivity of metals from left or right across the periodic table?
Reactivity decreases from left to right.Alkali metals on the left are most reactive.While noble gases on the right are least reactive.
What are the highest and lowest reactive elements on the periodic table?
As you move left on the periodic table, the elements get more reactive and as you move down the periodic table. Using that thinking the most reactive elements are the Alkali Earth Metals (column 1) and the most reactive element is Francium. The least reactive are the noble gases in the last column- Helium, Neon, Argon etc..
Is potassium the least reactive metal?
No, Potassium is one of the most reactive metals.
Are nonmetals least reactive?
Some are but the most reactive are also non-metals.
What is the least reactive groups on the periodic table?
Noble gases are least reactive because they have a full shell
Which member of alkaline earth metal is least reactive?
Look at any periodic table: Beryllium #4 Magnesium #12 Calcium #20 Strontium #38 Barium #56 Radium #88
Basic information about the reactivity series?
The reactivity series of metals is a table listing metals from the most reactive to the least reactive.
Which is the least reactive sodium aluminum or magnesium?
Aluminum is the least reactive among sodium, aluminum, and magnesium. This is because aluminum is more stable due to the presence of a protective oxide layer on its surface, which prevents further reactions. Magnesium is more reactive than both sodium and aluminum.
