Advertisements
Advertisements
प्रश्न
What do you understand by atomic size? State its unit?
Advertisements
उत्तर
Atomic size is the distance between the centre of an atom's nucleus and its outermost shell. It is measured in Angstroms and Picometres.
APPEARS IN
संबंधित प्रश्न
Select the correct answer
Atomic radii of fluorine and neon in angstrom unit are
Fill in the blank by selecting the correct word from the bracket.
If an element has seven electrons in its outermost shell then it is likely to have the _____ atomic size among all the elements in the same period.
_______ is the distance between the nucleus of the atom and its outermost shell.
Right or wrong sentence.
Nanometer unit is used to measure atomic radius.
The electronic configuration of metal A is 2, 8, 18, 1.
The metal A when exposed to air and moisture forms B a green layered compound. A with con. H2 SO4 forms C and D along with water. D is a gaseous compound. Find A, B, C, and D.
Which of the following is the correct order of size?
Which of the following is the correct order of atomic size?
Arrange the following in order of increasing radii:
Mg2+, Mg, Mg+
Explain your choice.
Arrange the following in order of increasing radii:
N, O, P
Explain your choice.
