What is the order of decreasing reactivity of the metals?

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What is the order of decreasing reactivity of the metals?

Theoretical idea: Metals in the periodic table can be ordered according to their reactivity. The order in decreasing reactivity is K, Na, Li, Ca, Mg, Al, Zn, Fe, Cu, Ag, Au.

Which one of the following reactivity series in decreasing order is correct?

The decreasing order of reactivity of Zn, Mg, Al, Cu, Fe is Mg x26gt; Al x26gt; Zn x26gt; Fe x26gt; Cu. Reactivity series is K x26gt; Na x26gt; Ca x26gt; Mg x26gt; Al x26gt; Zn x26gt; Fe x26gt; Pb x26gt; H x26gt; Cu x26gt; Hg x26gt; Ag x26gt; Au

In which order does the reactivity decreases?

Chemical reactivity of the elements Period – reactivity decreases as you go from left to right across a period. The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity.

Which one of the following is the correct reactivity order of metals reacting with dilute HCL?

The correct answer is Mg x26gt; Al x26gt; Zn x26gt; Fe.

Which is the correct order of decreasing reactivity in metals?

The order of reactivity of metals is as follows, Potassium x26gt; Sodium x26gt; Lithium x26gt; Calcium x26gt; Magnesium x26gt; Aluminium x26gt; Zinc x26gt; Iron x26gt; Copper x26gt; Silver x26gt; Gold.

What is the correct order of reactivity?

According to the electrochemical series the correct order of reactivity is Nax26gt;Mgx26gt;Znx26gt;Cu.

Which is increasing order of reactivity of the metals?

Sodium x26lt; Iron x26lt; Magnesium x26lt; Zinc.

Is a list of elements in decreasing order of their reactivity?

The activity series is a list of elements in decreasing order of reactivity. Since metals replace other metals, while nonmetals replace other nonmetals, they each have a separate activity series.

Which of the following is correct decreasing order of reactivity series of metals?

The order of reactivity of metals is as follows, Potassium x26gt; Sodium x26gt; Lithium x26gt; Calcium x26gt; Magnesium x26gt; Aluminium x26gt; Zinc x26gt; Iron x26gt; Copper x26gt; Silver x26gt; Gold.

Which is the correct order of reactivity series?

According to the electrochemical series the correct order of reactivity is Nax26gt;Mgx26gt;Znx26gt;Cu.

Which is the correct order of reactivity series A Mg Ca Na K B K Na Ca Mg C Mg Ca Na K D K Mg Na Ca?

Answer: Option (b) K x26lt; Na x26lt; Ca x26lt; Mg is correct answer.

Which of the following is the correct arrangement of the given metals in Zn Fe Mg Na descending of their reactivity?

The correct arrangement of the given metals in ascending order of their reactivity is Iron x26lt; Zinc x26lt; Magnesium x26lt; Sodium.

In which group does reactivity decrease?

Reactivity will decrease as you travel down group 7 in the periodic table. Group 7 elements need to gain an electron to become stable as they need 8 electrons in their outer shell. Group 7 elements only contain 7 electrons in their outer shell.

What is the order of the reactivity?

The reactivity series In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. More reactive metals have a greater tendency to lose electrons and form positive ions .

Does reactivity decrease down group 3?

The activity series is a list of elements in decreasing order of reactivity. Since metals replace other metals, while nonmetals replace other nonmetals, they each have a separate activity series.

Which of the following is correct order of reactivity of metals?

The order of reactivity of metals is as follows, Potassium x26gt; Sodium x26gt; Lithium x26gt; Calcium x26gt; Magnesium x26gt; Aluminium x26gt; Zinc x26gt; Iron x26gt; Copper x26gt; Silver x26gt; Gold.

Which metal is most reactive with dilute acid?

According to the electrochemical series the correct order of reactivity is Nax26gt;Mgx26gt;Znx26gt;Cu.

Which of the following elements reacts with dilute hydrochloric acid?

Dilute acids react with relatively reactive metals such as magnesium, aluminium, zinc and iron. The products of the reaction are a salt plus hydrogen gas. Here’s a good way to remember it: MASH (M+AS+H). In general, the more reactive the metal, the faster the reaction.

Which is the correct order of decreasing reactivity?

According to reactivity series, the decreasing order is Sodium x26gt; iron x26gt; silver x26gt; gold.

Which list is the correct order of reactivity of the metals given?

According to the electrochemical series the correct order of reactivity is Nax26gt;Mgx26gt;Znx26gt;Cu.

What is the correct order for the reactivity of metals?

The order of reactivity of metals is as follows, Potassium x26gt; Sodium x26gt; Lithium x26gt; Calcium x26gt; Magnesium x26gt; Aluminium x26gt; Zinc x26gt; Iron x26gt; Copper x26gt; Silver x26gt; Gold.

What is the correct order of increasing chemical reactivity?

Fex26lt;Mgx26lt;Kx26lt;Zn.

What is the correct order decreasing order of reactivity?

According to reactivity series, the decreasing order is Sodium x26gt; iron x26gt; silver x26gt; gold.

What is the correct order of metals in the increasing order?

Iron x26lt; Zinc x26lt; Magnesium x26lt; Sodium.

Which is the correct order of reactivity?

Iron x26lt; Zinc x26lt; Magnesium x26lt; Sodium.

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