{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Chapter 8 Review Packet 3-25-09 Reform]

A al 3 b k c s 2 d f e p 3 11 which ion below has the

Info iconThis preview shows pages 2–4. Sign up to view the full content.

View Full Document Right Arrow Icon
a. Al 3+ b. K + c. S 2- d. F - e. P 3- 11. Which ion below has the largest radius? a. Cl - b. K + c. Br - d. F - e. Na + 12. Which isoelectronic series is correctly arranged in order of increasing radius? a. K + < Ca 2+ < Ar < Cl - b. Cl - < Ar < K + < Ca 2+ c. Ca 2+ < Ar < K + < Cl - d. Ca 2+ < K + < Ar < Cl - e. Ca 2+ < K + < Cl - < Ar 13. The type of compound that is most likely to contain a covalent bond is ____________. a. one that is composed of a metal from the far left of the periodic table and a nonmetal from the far right of the periodic table b. a solid metal c. one that is composed of only nonmetals d. held together by the electrostatic forces between oppositely charged ions e. There is no general rule to predict covalency in bonds. 14. How many single covalent bonds must a silicon atom form to have a complete octet in its valence shell? a. 3 b. 4 c. 1 d. 2 e. 0
Background image of page 2

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

View Full Document Right Arrow Icon
15. A _________ covalent bond is the longest. a. single b. double c. triple d. they are all the same length e. strong 16. A double bond consists of _____ pairs of electrons shared between two atoms. a. 1 b. 2 c. 3 d. 4 e. 6 17. In the molecule below, which atom has the largest partial negative charge? Cl F—C—Br I a. Cl b. F c. Br d. I e. C 18. Given the electronegativities below, which covalent single bond is most polar? Element: H C N O Electronegativity: 2.1 2.5 3.0 3.5 a. C-H b. N-H c. O-H d. O-C e. O-N 19. Of the molecules below, the bond in _____ is the most polar. a.
Background image of page 3
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page2 / 8

a Al 3 b K c S 2 d F e P 3 11 Which ion below has the...

This preview shows document pages 2 - 4. Sign up to view the full document.

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