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Chapter 7 Ionic Bond and Metals Section 1-2

Authored by Ahmet Ilbay

Chemistry

10th - 12th Grade

NGSS covered

Used 65+ times

Chapter 7 Ionic Bond and Metals Section 1-2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1) Which of these is the electron configuration of an atom most likely to lose an electron?

1s2 2s2 2p6

[He]2s2 2p5

1s2 2s2 2p6 3s2 3p5

1s2 2s2 2p6 3s2 3p6 4s1 1s2 2s2 2p6 3s2 3p6 4s1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A positive ion forms when ___________.

an atom loses one or more valence electrons

an atom gains one or more valence electrons

electrons are pulled into the nucleus

electrons are pushed out of the nucleus

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the calcium ion (Ca2+) more stable than the calcium atom (Ca)?

Twenty electrons are more stable than eighteen electrons.

Eighteen electrons are less stable than twenty electrons.

The two electrons more than the noble gas configuration is more stable.

The noble gas configuration is more stable.

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1s2 2s2 2p6

[He]2s2 2p5

1s2 2s2 2p6 3s1

1s2 2s2 2p6 3s2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Explain why the zinc 2+ ion has some stability.

The zinc ion has achieved a noble gas configuration.

The zinc ion has full s, p, and d sublevels to form a pseudo-noble gas configuration.

The zinc ion is a transition metal.

The zinc ion has bonded with two free electrons.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following lattice energies represents the strongest force of attraction holding the ions in place?

632

769

910

2142

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An ionic compound that will conduct an electric current when it forms an aqueous solution is a(n) _________.

electrolyte

nonelectrolyte

molecular compound

crystal lattice crystal lattice

Tags

NGSS.HS-PS1-3

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