Semester 1 Final Mixed

Question 0

With a principle energy level of 3, how many sublevels are there?

Answer 0

3

Question 1

How many orbitals are in each s sublevel and what shape are they?

Answer 1

1, spherical

Question 2

How many electrons can fit into one d sublevel

Answer 2

10

Question 3

The minimum amount of energy that can be gained or lost by an atom is known as a _______ of energy

Answer 3

Quantum

Question 4

The ________ principle states that a maximum of two electrons may occupy a single atomic orbital, but only if the electrons have opposite spins

Answer 4

Pauli exclusion principle

Question 5

The arrangement of electrons in an atom is called the electron ________ of an atom.

Answer 5

Configuration

Question 6

What is the formula used to calculate the energy of a photon?

Answer 6

E = 6.626 x 10-34

Question 7

What are the three p orbitals labeled?

Answer 7

Px, Py, Pz

Question 8

What are the five d orbitals labeled?

Answer 8

dxy, dxz, dx2-y2, dyz, dxz2

Question 9

How many su levels and orbitals are possible in the third energy level?

Answer 9

Sublevels: 3
Orbitals: 9

Question 10

How many electrons are possible in the third energy level of an atom?

Answer 10

18

Question 11

T/F

A sodium ion is not stable than a sodium atom.

Answer 11

True

Question 12

T/F

The more negative the lattice energy of an ionic compound, the weaker the force of attraction

Answer 12

False

Question 13

T/F

A monatomic ion always had either a positive one charge or a negative one charge

Answer 13

False

Question 14

T/F

The charge of a monatomic ion is dependent on the number of electrons either gained or lost.

Answer 14

True

Question 15

Ionic bond formation will always take place when a(n) _______ bond with an anion

Answer 15

Cation

Question 16

The name of the anion ClO-4 is ________

Answer 16

Perchlorate

Question 17

The name of the anion PO3- 4 is _________

Answer 17

Phosphate

Question 18

Ionic bonds between a metal and oxygen form what is known as an oxide. All other ionic compounds are known as ________

Answer 18

Ionic bonds

Question 19

T/F

A sigma bond is formed between two atoms when an orbital of one atom overlaps end-to-end with that of the other atom

Answer 19

True

Question 20

T/F

The bond angle for a molecule with sp3 hybridization is always 109.5

Answer 20

False

Question 21

T/F

Cathode Rays are deflected toward a negatively charged plate in an electric field

Answer 21

False

Question 22

T/F

Fission refers to process by which a nucleus is formed by combining two more nuclei

Answer 22

False

Question 23

T/F

Fusion requires too much energy for initiation to use the process efficiently for power supply

Answer 23

True

Question 24

Atoms with the same number of protons but different numbers of neutrons are called ________

Answer 24

Isotopes

Question 25

Uranium is a naturally occurring element that emits particles and rays spontaneously through a process called _________

Answer 25

Radiation

Question 26

The number of protons in an atom is called the _________ number of the element

Answer 26

Atomic

Question 27

List the three types of radiation starting with the most destructive. _______, _________, ___________

Answer 27

Alpha, Beta, Gamma