Part 2: Atomic Structure

Question 1

Atomic Mass is denoted by the symbol (_)

Answer 1

A

Question 2

Isotopes are the same element with different ___

Answer 2

Mass

Question 3

Principle Number n is also known as ___

Answer 3

Shell

Question 4

Azimuthal Number l is also known as ____

Answer 4

Subshell

Question 5

Magnetic Number shows the number of ____

Answer 5

Orbitals

Question 6

In what order do the orbitals appear in? Stop at 4p

Answer 6

1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^2 4p^6

Question 7

Which part of the periodic table has highest electronegativity?

Answer 7

Top-right side

Question 8

Bonding energy is at the point where the net energy (attractive+repulsive) is:
a) Maximum
b) Minimum

Answer 8

b) Minimum

Question 9

Name the 3 types of primary bonds and the 1 secondary bond

Answer 9

Primary: Ionic, covalent, metallic
Secondary: van der waal

Question 10

What is bond hybridization?

Answer 10

Mixing of 2 or more atomic orbitals

Question 11

Why are covalently bonded materials generally less dense than ionic/metallic bonded materials?

Answer 11

Covalent bonds are directional, and require specific orientations in space

Question 12

%ionic character is dependent on what property of the elements involved

Answer 12

Electronegativity

Question 13

What is the Pauli Exclusion Principle?

Answer 13

Each electron state contains up to 2 electrons with opposite spins

Question 14

What type of hybridization does graphite have?

Answer 14

sp2

Question 15

What type of hybridization does diamond have?

Answer 15

sp3