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प्रश्न
Which has the maximum metallic character Na, Li or K?
उत्तर
Potassium (K) has the maximum metallic character. As moving down, the metallic character increases.
संबंधित प्रश्न
Is is metal or non-metal?
Choose the correct answer.
An alkaline earth metal
(i) Lead
(ii) potassium
(iii) calcium
(iv) Copper
iii) Observe the figure and answer the following questions.
a) Identify the block shown by box A and write an electronic configuration of any one element of this block.
b) Identify the block of element denoted by letter B and write its period number.
Explain
Larger the atomic size, more metallic is the element.
Identify the metallic oxide which is amphoteric in nature.
Match the atomic number with the following:
A metal of valency one.
Silicon is a metallic element.
Write an Explanation.
Electronegativity
Three elements B, Si and Ge are
Choose the odd one out and write the reason: