2021 H1 The Periodic Table Self-Check Q1 _ 2.docx

St Andrew’sJunior CollegeH1Chemistry2021Tutorial: ThePeriodicTable (Tutor’scopy) SELF-CHECKQUESTIONS1. N2011/1/14 ● Themoleculewith4atomsisP4 . Sulfur isS8 .● Aluminium is a giant metallic lattice structure with the most number ofdelocalized electrons hence it has the most mobile charge carriers to conductelectricity.● The element with the highest melting point is Silicon as it is a giant covalentmoleculewithstrongcovalent bonds.● Theelement withthelargest anionisP 3- . Ans: B 2. N2013/1/13 Ans: D 1

A B C D 2