SHEET 2026 AUTHENTIC QUESTIONS AND
FULL SOLUTIONS COMPLETE STUDY
MATERIAL GRADED A+
⩥He.
Answer: helium
⩥Li.
Answer: lithium
⩥Be.
Answer: beryllium
⩥B.
Answer: boron
⩥C.
Answer: carbon
⩥N.
, Answer: nitrogen
⩥O.
Answer: oxygen
⩥F.
Answer: fluorine
⩥Ne.
Answer: neon
⩥Na.
Answer: sodium
⩥Mg.
Answer: magnesium
⩥Al.
Answer: aluminum
⩥Si.
Answer: silicon