Advertisements
Advertisements
प्रश्न
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
विकल्प
halogens
metals
noble gases
non metals
Advertisements
उत्तर
Elements with stable electronic configurations have eight electrons in their valence shell. They are noble gases
APPEARS IN
संबंधित प्रश्न
Define a chemical bond.
State one observation which shows that atom is not indivisible.
Why do `""_17^35"CI"` and `""_17^37"CI"` have the same chemical properties? In what respect do these atoms differ?
Name the following:
The shell closest to the nucleus of an atom
Explain
Duplet rule for the formation of hydrogen
Draw orbit structure diagram of calcium oxide (CaO).
In the formation of magnesium chloride (by direct combination between magnesium and chlorine), name the substance that is oxidized and the substance that is reduced.
Number of valence electrons in carbon is ______.
The valency of noble gases is ______.
Choose the odd one out and write the reason:
