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(Answered) BIOS251 – Unit 2 – Chemical Bonding Edapt

QUESTIONS

Question 1

What subatomic particle is transferred or shared to make chemical bonds?

  • Protons
  • Isotopes
  • Neutrons
  • Electrons

Question 2

What is the name of the bonding type that involves the sharing of electrons?

  • Metallic bonding
  • Hydrogen bonding
  • Ionic bonding
  • Covalent bonding

Question 3

This type of intermolecular bond is key to how water molecules interact with each other.

  • Hydrogen bonding
  • Ionic bonding
  • Covalent bonding
  • Metallic bonding

Question 4

Consider if each of the following elements would be classified as a metal or a nonmetal, and then select all of the elements that you believe seek to gain electrons.

  • Lithium * Li 6.94
  • Carbon * C 12.01
  • Chloride *** 35.45
  • Hydrogen *** H 1.01
  • Manganese * Mn 54.94
  • Indum * In 114.82

Question 5

Select all of the following pairs that would give an ionic bond.

Question 6

Identifying ionic and covalent compounds.

  • Covalent drop zone
  • Ionic drop zone

Question 7

Which of the compounds below would you expect to form a covalent bond? Select all that apply.

MgO

H2O

CBr4

K2S

Question 8

In this type of bonds, electrons are shared.

  • Ionic bond
  • Hydrogen bond
  • Covalent bond
  • Metallic bond

Question 9

Which of the following elements would you expect to donate or lose electrons when forming an iconic bond?

  • F
  • N
  • Fe
  • Cl

Question 10

A sodium atom combines with a fluoride atom. I would describe this bond as;

  • Ionic
  • Polar covalent
  • Nonpolar covalent
  • Hydrogen bond

Question 11

Hydrogen bonds are a type of

  • Ionic bond
  • Covalent bond
  • Metallic bond
  • Intermolecular bond

ANSWERS

Question 1

What subatomic particle is transferred or shared to make chemical bonds?

  • Protons
  • Isotopes
  • Neutrons
  • Electrons

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