Problem Set 7 Key CHEM103A Dr. Keller

Problem Set 7 Key CHEM103A Dr. Keller - CHEMISTRY 103A,...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem Set 7: 13 Points Answer Key Problem 1. A monatomic ion (one atom) has 49 electrons. The electric charge of the ion is -4 of which element is this an ion? tellurium palladium rhodium ruthenium niobium Problem 2. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 is the ground state electron configuration of which of the following? Zirconium(II) Yttrium(III) Titanium(IV) Sulfide ion Niobium(III) Problem 3. [Xe]6s 2 4f 1`4 5d 10 6p 3 is the ground state electron configuration of which of the following? At + Po + Ba + Bi + Tl + Problem 4. [Xe]6s 2 4f 14 5d 10 is the ground state electron configuration of which of the following? Lanthanum(III) Platinum(III) Osmium(IV) Thallium(I) Lead(0) Problem 5. Atom with the largest atomic radius. germanium arsenic tin xenon tellurium Problem 6. Atom with the smallest atomic radius. gallium selenium germanium silicon sulfur Problem 7. Atom with the most unpaired electron spins in its ground state electron configuration. bromine
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

Problem Set 7 Key CHEM103A Dr. Keller - CHEMISTRY 103A,...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online