Rebeca Siller
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Rebeca Siller
Created by Rebeca Siller about 9 years ago
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Intramolecular forces

Intramolecular forces

Question 1 of 15

1

What are chemical bonds?

Select one of the following:

  • Forces that holds atoms together to form molecules

  • Elements in covalent compounds

  • Geometrical structures

  • Mixtures

Explanation

Question 2 of 15

1

What are the 3 types of chemical bonds?

Select one or more of the following:

  • Metallic bond

  • Ionic bond

  • Covalent Bond (polar, non-polar, coordinated)

  • Intramolecular bond

  • Intermolecular bond

Explanation

Question 3 of 15

1

Chemical bonds are known as:

Select one of the following:

  • Intramolecular forces

  • Van der Waals forces

  • Hydrogen bonds

Explanation

Question 4 of 15

1

Metallic bond is know as:

Select one of the following:

  • Electron sea

  • Cations sea

  • Protons sea

Explanation

Question 5 of 15

1

Since electrons move freely in structures having metallic bond, metals are good...of electric current

Select one of the following:

  • Conductors

  • Alloys

  • Transfering

  • In sharing

Explanation

Question 6 of 15

1

Where is the metallic bond found?

Select one of the following:

  • In pure metals or in mixtures called alloys

  • In pure liquid, as mercury

  • Far away of the periodic table

Explanation

Question 7 of 15

1

3 examples of metallic bond

Select one or more of the following:

  • Bronze

  • Steel

  • Brass

  • Mercury

  • Helium

Explanation

Question 8 of 15

1

Ionic bond is a....of valence electrons

Select one of the following:

  • Transfer

  • Conducter

  • Coordinate

Explanation

Question 9 of 15

1

It is composed of one...(cation) and one...(anion)

Select one or more of the following:

  • Metal/Non-metal

  • Electron/Proton

  • Neutron/Proton

Explanation

Question 10 of 15

1

What dE determines an ionic bond?

Select one of the following:

  • Equals or above 1.8

  • dE from 0 - 0.4

  • below 1.7

Explanation

Question 11 of 15

1

Covalent bond is a....of valence electrons:

Select one of the following:

  • Share

  • Transfer

  • Loose

Explanation

Question 12 of 15

1

What bond is composed of two NON METALS?

Select one of the following:

  • Covalent bond

  • Ionic Bond

  • Metallic Bond

Explanation

Question 13 of 15

1

What dE determines a non-polar (pure) covalent bond?

Select one of the following:

  • dE from 0 to 0.4

  • above 1.8

  • equals to 1.7

Explanation

Question 14 of 15

1

What dE determines polar covalent compounds?

Select one of the following:

  • dE equals or below 1.7

  • from 0 to 0.4

  • above 1.8

Explanation

Question 15 of 15

1

When the bond is formed with 2 electrons coming from the same atom, the bond is called...

Select one of the following:

  • Coordinate covalent compound

  • Ionic bond

  • Metallic bond

Explanation

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