Chapter 7 - Bonds

Question 0

What is an anion of chlorine or other halogen?
A. Valance electron
B. Octet rule
C. Halide ion

Answer 0

C. Halide ion

Question 1

What is electron n the highest occupied energy level of an atom?
A. Metallic bond
B. Valance electron
C. Halide ion

Answer 1

B. Valance electron

Question 2

What is a depiction of valance electrons around the symbol of an element?
A. Electron dot structure
B. Octet rule
C. Ionic bond

Answer 2

A. Electron dot structure

Question 3

What is the attraction of valance electrons for positive metal ions?
A. Ionic bonds
B. Metallic bond
C. Halide ion

Answer 3

B. Metallic bond

Question 4

What is the force of attraction binding oppositely charged ions together?
A. Valance electrons
B. Octet rule
C. Ionic bond

Answer 4

C. Ionic bond

Question 5

What is called when atoms in compounds tend to have electron configurations of a NOBLE GAS?
A. Octet rule
B. Halide ion
C. Valance electron

Answer 5

A. Octet rule

Question 6

Be able to tell how many valance electrons of any atom by looking at the periodic table.

Example: group 6 - how many valance electrons

Answer 6

6

Question 7

Be able to draw the dot structure of any element on the Periodic table

Answer 7

See Mrs. Krumpelman

Question 8

Know what the charge will be when an element loses a valance electron,

POSITIVE or NEGATIVE

Answer 8

Positive

Question 9

Be able to draw the dot structure of any element on the periodic table

Answer 9

See Mrs. Krumpelman for help

Question 10

What is the electron configuration of F-?

Answer 10

1 / Neon

Question 11

Be able to write the chemical formula after you have drawn the dot structure

Answer 11

See Mrs. Krumpelman for help

Question 12

Given an atom be able to tell if it lost or gained and if it is a cation or anion

Answer 12

See Mrs. Krumpelman for help

Question 13

Be able to write the electron dot structure of an element and write the ion that is formed (the symbol and charge).

Answer 13

See Mrs. Krumpelman for help

Question 14

Which will make an ionic bond?
A. Helium and oxygen
B. Calcium and sodium
C. Lithium and chlorine

Answer 14

C. Lithium and chlorine

Question 15

Which has the electron configuration of a noble gas?
A. Br
B. Al^3+
C. Mg

Answer 15

B. Al^3+

Question 16

What must an Aluminum atom do to attain a noble gas configuration?
A. Lose 1 electron
B. Lose 3 electrons
C. Gain 3 electrons

Answer 16

B. Lose 3 electrons

Question 17

Why are metals good conductors of electricity?

Answer 17

They contain FREE valance electrons

Question 18

What are the characteristics of most ionic compounds?

Answer 18

1. A solid at room temperature
2. Conducts an electric current when melted
3. Produced by a reaction between a metal and a nonmetal