Grade 11 Chemistry Exam Questions
and Answers
cations - correct answer-positive ion
anion - correct answer-negative ion
electronegativity - correct answer-overall electron attracting ability
across - increase
down - decrease
electron affinity - correct answer-UNITS of energy an atom is willing to give up for an
electron
atomic radius - correct answer-distance between the nuclei of two atoms divided by 2
across - smaller, stronger + pull
down - larger, more EL & less + pull
ionization energy - correct answer-UNITS of energy required to remove elections
increase with each energy level closer to nucleus
reactivity metals - correct answer-lose electrons
across - decrease, same EL & higher + pull
down - increase, lose e more easily
reactivity nonmetals - correct answer-gain electrons
across - increase, stronger + pull
down - decrease, less + pull
hypo - ite - correct answer-hypo (low blood sugar)
2 less O
-ite - correct answer-alright
1 less O
-ate - correct answer-8 octet
most stable
per - ate - correct answer-hyper (high blood sugar)
1 more O
and Answers
cations - correct answer-positive ion
anion - correct answer-negative ion
electronegativity - correct answer-overall electron attracting ability
across - increase
down - decrease
electron affinity - correct answer-UNITS of energy an atom is willing to give up for an
electron
atomic radius - correct answer-distance between the nuclei of two atoms divided by 2
across - smaller, stronger + pull
down - larger, more EL & less + pull
ionization energy - correct answer-UNITS of energy required to remove elections
increase with each energy level closer to nucleus
reactivity metals - correct answer-lose electrons
across - decrease, same EL & higher + pull
down - increase, lose e more easily
reactivity nonmetals - correct answer-gain electrons
across - increase, stronger + pull
down - decrease, less + pull
hypo - ite - correct answer-hypo (low blood sugar)
2 less O
-ite - correct answer-alright
1 less O
-ate - correct answer-8 octet
most stable
per - ate - correct answer-hyper (high blood sugar)
1 more O