1 / 30

Bonding Review

This review focuses on the fundamental concepts of atomic bonds, including ions, ionic and covalent bonds, and electronegativity. It addresses critical areas such as the formation of ions through gain or loss of electrons, the nature of chemical bonds, and molecular polarity. The review includes questions and answers that guide learners through the essential topics required for a solid understanding of chemistry. Ideal for students preparing for tests in chemistry or anyone interested in deepening their knowledge of atomic interactions.

edan
Télécharger la présentation

Bonding Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Bonding Review Grade: «grade» «subject» Subject: «date» Date:

  2. 1 An atom that has lost or gained electrons is called 
a ______________ A Proton B Ion C Alloy D Dipole

  3. 2 Any bond formed by two oppositely charged 
atoms is called a ________ A Polar bond B Non-Polar bond C Covalent bond D Ionic bond

  4. 3 An atom that has lost electrons has a(n) 
____________________ charge A None B Neutral C Positive D Negative

  5. 4 An atom that has gained electrons will have a(n) 
___________________ A None B Neutral C Positive D Negative

  6. 5 A(n) _____________________is the attraction 
between 2 oppositely charged atoms. A Ionic bond B Covalent bond C Ionic crystal D Covalent compound

  7. 6 A(n) _____________________is the bond formed 
when 2 elements share electrons. A Metallic bond B Ionic bond C Covalent bond D Alloy bond

  8. 7 When one side of a molecule is slightly positive 
and one side is slightly negative, the resulting molecule is called a(n) __________. A Dipole B Ion C Alloy D Nonpole

  9. 8 When the electronegatives of 2 atoms in a molecule are not equal a(n) _____________molecule is formed A Non-polar B Polar C Metallic D Ionic

  10. 9 A chemical bond in which atoms are held together 
by their attraction to a common pool of electrons is a called a(n)______________. A Ionic bond B Covelent bond C Metallic bond

  11. 10 From where on the periodic table do atoms that 
form ionic bonds come A Far left B Far right C Middle D both a and b

  12. 11 What type of atoms commonly form covalent 
bonds? A Far left B Far right C Adjacent Metals (middle of table) D Adjacent Non-metals (upper right corner)

  13. 12 In a tug of war analogy of a covalent bond, the 
rope represents the_________________. A atoms B electrons C electronegativity of the atoms D protons

  14. 13 In a tug of war analogy of a covalent bond, the 
people represent the _____________. A atoms B electrons C electronegativity of the atoms D protons

  15. 14 In a tug of war analogy of a covalent bond, the 
strength of the people represent the_________. A atoms B electrons C electronegativity of the atoms D protons

  16. 15 NaCl is a ______________________. A Metal B Ionic compound C Covalent compound

  17. 16 H20 is a ___________________________. A Metal B Covalent compound C Ionic compound

  18. 17 __________________do not easily form bonds 
because they are very stable due to having a full outer shell. A Halogens B Alkali Metals C Alkali Earth Metals D Noble gases

  19. 18 When water boils bonds are broken between 
hydrogen and oxygen within the molecules. A True B False

  20. 19 The ability of an atom to attract a bonding pair of 
electrons is called electronegativity. A True B False

  21. 20 Carbon has __ valence electrons. A 1 B 2 C 3 D 4

  22. 21 Carbon likes to form ___bonds. A 1 B 2 C 3 D 4

  23. 22 Suppose oxygen gains 2 electrons to become an 
oxygen ion.. What is the charge? A +2 B -2 C Does not change D Not enough information

  24. 23 Suppose Sodium looses 3 electrons to become an 
sodium ion.. What is the charge? A +3 B -3 C Does not change D Not enough information

  25. 24 Atoms are composed of molecules A True B False

  26. 25 Molecules are composed of atoms A True B False

  27. 26 Cells are composed of molecules. A True B False

  28. 27 Atoms are composed of cells. A True B False

  29. 28 Atoms are composed of sub-atomic particles. A True B False

  30. Answer Key • B • D • C • D • A • C • A • B • C • D • D • B • A • C • B • B • D • B • A • D • D • B • A • B • A • A • B • A

More Related