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Exam (elaborations)

Grade 11 Chemistry Exam Questions and Answers

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Grade 11 Chemistry Exam Questions and Answers

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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

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