IB
IBO
Chemistry
October 2023
QP-202310-Chemistry-P1（TZ1）-SL · Question 9
Question (excerpt):
9. The periodic table provided shows 118 elements. Which group of elements would a new element with atomic number 119 be most similar to? A. Alkali metals B. Halogens C. Lanthanoids and actinoids D. N…
9. The periodic table provided shows 118 elements. Which group of elements would a new element with atomic number 119 be most similar to? A. Alkali metals B. Halogens C. Lanthanoids and actinoids D. N…
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