Providing reasoning, what is the trend in the atomic radius of row 3 elements across the periodic table?
Decreasing atomic radius across the periodic table.
- greater number of protons in the nucleus resulting in a greater nuclear charge.
- little/no change in shielding.
- electrons added to same shell.
- overall the atomic radius becomes smaller.
JS
Related Chemistry A Level answers
All answers ▸When you are given a table of half cells with values for electrode potentials, how do you find the strongest oxidising and reducing agent?
A student reacts 50.0cm^3 of 2.00mol dm^-3 HCl with 25.0cm^3 NaOH. What is the concentration of NaOH?
Can you explain acylation?
What is Gibbs Free Energy?