Question

The below-given table represents the modern periodic table where elements are indicated by the alphabet
i) How many valence electrons are present in ‘ s ’?
ii) Compare the reactivity of ‘ l ’ and ‘ t ’?
iii) Compare the atomic radius of ‘ p ’ and ‘ q ’?

FASTEST ANSWER WILL BE MARKED AS BRAINLIEST!

Answer 1

Answer:

i) valence electrons present in 's' is 1

ii)'l' is more reactive than 't' because 't' atom is larger than the 'l' atom

iii)'p' has large atomic radius compared to 'q'