Periodic Trend Basics Across Elements 1–10

Preview · 10 questions

• 01·Which element (atomic numbers 1–10) has the largest atomic radius?
• 02·Which element (1–10) has the smallest atomic radius?
• 03·Which element (1–10) has the highest first ionization energy?
• 04·Which element (1–10) has the highest electronegativity?
• 05·Across a period (left to right) among the first ten elements, the atomic radius generally:
• 06·Across a period (left to right) among elements 1–10, first ionization energy generally:
• 07·Which has the larger atomic radius: hydrogen (H) or lithium (Li)?
• 08·Which element is more electronegative: beryllium (Be) or boron (B)?
• 09·Which element has a filled 2s2 2p6 valence shell (a noble gas among the first ten)?
• 10·Which element among the first ten is most likely to lose one electron to form a +1 ion?