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Chemistry > Chapter 7 - Bonds > Flashcards

Chapter 7 - Bonds Flashcards

0
Q

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

A

C. Halide ion

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1
Q

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

A

B. Valance electron

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2
Q

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

A

A. Electron dot structure

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3
Q

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

A

B. Metallic bond

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4
Q

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

A

C. Ionic bond

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5
Q

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

A

A. Octet rule

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6
Q

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

Example: group 6 - how many valance electrons

A

6

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7
Q

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

A

See Mrs. Krumpelman

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8
Q

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

POSITIVE or NEGATIVE

A

Positive

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9
Q

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

A

See Mrs. Krumpelman for help

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10
Q

What is the electron configuration of F-?

A

1 / Neon

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11
Q

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

A

See Mrs. Krumpelman for help

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12
Q

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

A

See Mrs. Krumpelman for help

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13
Q

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

A

See Mrs. Krumpelman for help

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14
Q

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

A

C. Lithium and chlorine

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15
Q

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

A

B. Al^3+

16
Q

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

A

B. Lose 3 electrons

17
Q

Why are metals good conductors of electricity?

A

They contain FREE valance electrons

18
Q

What are the characteristics of most ionic compounds?

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

Chemistry (13 decks)

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