Which of the following properties show gradual decrease with increase in atomic number across a period in the periodic table?

Which of the following properties displays progressive increase with the reise in atomic number across a period in the periodic table?

Which of the following properties displays progressive increase with the rise in atomic number across a period in the periodic table?

Which of the following properties generally decrease along a period ?

Which of the following properties generally decreases along a period?

Which of the following properties increases across a period ?

Which of the following properties displays progressive increase down the group in the periodic table?