Question

define atomic radius . explain the trend in the modern periodic table while moving frm left to right. good night ....... :)​

Answer 1

Answer:

Atomic radius decreases from left to right within a period.this is caused by increas in the number of protons and electrons across a period . one proton has a greater effect then one electron; thus,electrons are pulled towards the nucleus,resulting in a smaller radius

Explanation:

plzzzzzz mark me as brainlist and follow me and like me plzzxxxx