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Quizizz Lesson: Unit 5 Part 1: Ionic Bonding Basics

Quizizz Lesson: Unit 5 Part 1: Ionic Bonding Basics

Assessment

Presentation

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Chemistry

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10th - 12th Grade

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Practice Problem

•

Medium

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NGSS
HS-PS1-1, HS-PS1-3

Standards-aligned

Created by

Ryan McCluskey

Used 50+ times

FREE Resource

29 Slides • 11 Questions

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Quizizz Lesson: Unit 5 Part 1

Basics of Bonding

Beginning Ionic Bonding: Formulas and Naming

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In the universe around us we seldomly find elements in pure form. Elements are found bound to other elements in compounds. This is because elements are naturally unstable and reactive. This "reactivity" becomes stabilized in compounds as both elements electron orbitals become full or stable.

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​Bonding Basics

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All elements are seeking a full valence shell of electrons.

As they do this they can commonly gain or lose electrons.

Sometimes they can "share" electrons as well in order to fulfill the valence shell of both atoms.

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This is where predicted ionic charges come from.​

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​Bonding Basics

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Match

Match the following elements with it's predicted ionic charge.

Ca

Na

S

N

Ne

+2

+1

-2

-3

0

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Ionic Bond - an ionic bond exists when a metal loses electrons to a nonmetal.

​This causes the metal to become charged positively while the nonmetal to have a negative charge. These opposite charges are not attracted to each other like magnets. ​

​Bonding Basics

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Covalent Bond - an covalent bond exists when a two nonmetals (both seeking more electrons) share some of their valence electrons to make both elements happy.

​Bonding Basics

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Covalent Bond -

These shared electrons orbit the nucleus of both elements holding them together like a belt.​

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​Bonding Basics

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Multiple Choice

A(n) ______________ bond forms when electrons are transferred while a(n) _____________ bond forms when electrons are shared.

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Covalent, Ionic

2

Ionic, Covalent

3

Covalent, Radioactive

4

Radioactive, Ionic

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Multiple Choice

Which compound below is formed from an ionic bond?

1

CO2

2

MgCl2

3

NO2

4

H2O

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Multiple Choice

Which compound below is formed from a covalent bond?

1

CO2

2

MgCl2

3

Na2O

4

SrO

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IONIC BONDING

In this Unit we will place most of our emphasis on ionic bonds. More specifically how we determine their formulas and the proper nomenclature used to identify them.

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Multiple Choice

How many valence electrons does a nitrogen atom have?

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5

2

7

3

13

4

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Multiple Choice

Which of the following is the predicted change in electrons for a nitrogen atom based on the octet rule?

1

gain of 3 electrons

2

gain of 5 electrons

3

loss of 3 electrons

4

loss of 5 electrons

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Multiple Choice

Which of the following is the predicted ionic charge for a nitrogen atom based on the octet rule?

1

-3

2

-5

3

+3

4

+5

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Multiple Choice

Which of the following is the correct formula for an ionic bond between calcium and phosphorus?

1

Ca3P2

2

CaP

3

Ca2P3

4

P3Ca2

5

PCa

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Multiple Choice

Which of the following is the correct formula for an ionic bond between magnesium and bromine?

1

MgBr

2

Mg2Br

3

MgBr2

4

BrMg2

5

BrMg

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Multiple Choice

What is the name of the following compound?

K2S

1

Potassium sulfur

2

Potassium sulfide

3

Dipotassium sulfur

4

Dipotassium sulfide

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Multiple Choice

What is the correct formula for the ionic compound Strontium oxide?

1

SrO

2

Sr2O2

3

SrO2

4

Sr2O

Quizizz Lesson: Unit 5 Part 1

Basics of Bonding

Beginning Ionic Bonding: Formulas and Naming

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