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Chemistry 11 Unit 8 Review Unit 8 Review Page 1 of 5 Name ___________________________ Chemistry 11 Review Unit 8 1. Give the contribution to Chemistry by each of the following people: Mendeleev Rutherford Dalton Democritus Thomson Bohr Schrodinger Doberiener Newlands Lewis 2. Give the number of protons, neutrons and electrons in the following: Isotope Protons Neutrons Electrons 177 Hf 3+ 209 Po 2+ 212 At - 243 Am 3 H +

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Page 1: Unit 8 Review p1@7kry - SSS Chemistrycolgurchemistry.com/Chem11/SCANNED KEYS/Unit8ReviewKEY...Microsoft Word - Unit 8 Review p1@7kry.doc Author dcolgur Created Date 6/6/2008 12:01:17

Chemistry 11 Unit 8 Review

Unit 8 Review Page 1 of 5

Name ___________________________

Chemistry 11

Review Unit 8

1. Give the contribution to Chemistry by each of the following people:

Mendeleev

Rutherford

Dalton

Democritus

Thomson

Bohr

Schrodinger

Doberiener

Newlands

Lewis

2. Give the number of protons, neutrons and electrons in the following:

Isotope Protons Neutrons Electrons 177Hf 3+

209Po 2+

212At -

243Am

3H +