Periodic Property, Day 2, CH101

Across the period atomic size decreases due to

• Shielding effects

• Increase in nuclear force

• Decrease in nuclear force

• Photoelectric effect

Which atom has the greatest tendency to loose electrons

• F

• S

• Fe

• Be

Assuming the ground state, all of the elements located in group 13 of the periodic table will have the same number of

• Neutron

• Proton

• Electrons

• Valence Electrons

An element that has a high first ionization energy and is chemically inactive would most likely be

• A noble Gas

• A halogen

• A transition element

• An alkali metal

A factor that affects the ionisation potential of an element is

• Atomic Size

• Electron affinity

• Ionization Potential

• None of these