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Home » Identify the elements with the following property and arrange them in increasing order of their reactivity (a) An element which is a soft and reactive metal (b) The metal which is an important constituent of limestone (c) The metal which exists in a liquid state at room temperature
Identify the elements with the following property and arrange them in increasing order of their reactivity
(a) An element which is a soft and reactive metal
(b) The metal which is an important constituent of limestone
(c) The metal which exists in a liquid state at room temperature
CBSE | Class 10 | NCERT Exemplar | Periodic Classification of Elements | Science
Identify the elements with the following property and arrange them in increasing order of their reactivity
(a) An element which is a soft and reactive metal
(b) The metal which is an important constituent of limestone
(c) The metal which exists in a liquid state at room temperature

Solution:

(a) Sodium 
(b) Calcium  
(c) Mercury and order of reactivity : Hg < Ca < Na

i

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