Unit 3 Test

Question 1

What is the shape of the
s-sublevel?

Answer 1

Spherical

Question 2

What is the shape of the
p-sublevel?

Answer 2

Dumbell shape

Question 3

What is the shape of the
d-sublevel?

Answer 3

Clover Leaf

Question 4

What is the energy level of the s-sublevel?

Answer 4

Level 1

Question 5

What is the energy level of the p-sublevel?

Answer 5

Level 2

Question 6

What is the energy level of the d-sublevel?

Answer 6

Level 3

Question 7

How many electrons can the s-sublevel hold?

Answer 7

2 total

Question 8

How many electrons can the p-sublevel hold?

Answer 8

6 total

Question 9

How many electrons can the d-sublevel hold?

Answer 9

10 total

Question 10

Equation for Wavelength

Answer 10

v=f*wavelength

Question 11

Equation for Frequency

Answer 11

c=wavlength*v

Question 12

Equation for Energy

Answer 12

E=h*v

Question 13

h stands for

Answer 13

Planck’s contant (h= 6.626 x 10^-34)

Question 14

What is the trend for atomic radii?

Answer 14

Atomic radius decreases as you move left to right across a period

Question 15

What is the trend for ionization energy?

Answer 15

Decreases from top to bottom in groups and increases from left to right across a period

Question 16

What is the trend for electronegativity?

Answer 16

Increases as you move from left to right across a period and decreases as you move down a group

Question 17

Why does the trend for electronegativity occur?

Answer 17

As the number of protons in the nucleus increases, the electronegativity will increase

Question 18

Why does the trend for ionization energy occur?

Answer 18

The increasing nuclear charge results in the outermost electron being more strongly bound to the nucleus

Question 19

Why does the trend for atomic radii occur?

Answer 19

Increasing of charge as you move left to right across a period

Question 20

Identity of an ion

Answer 20

an element that has a charge

Question 21

How is light released from an atom?

Answer 21

When the electrons return to lower energy levels they will release extra energy and that can be in the form of light

Question 22

How does different wavelengths and frequencies affect light?

Answer 22

Light toward the red end of the spectrum has longer wavelengths and lower energy than light toward the violet end of the spectrum

Question 23

What are the different types of light?

Answer 23

Alpha, Beta, Gamma

Question 24

Gamma is…

Answer 24

The highest level of light

Question 25

Beta is…

Answer 25

Neutral level of light

Question 26

Alpha is…

Answer 26

Lowest level of light

Question 27

Aufbau principle

Answer 27

electrons fill the lowest level than work their way up

Question 28

Hunds principle

Answer 28

orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron

Question 29

Pauli Exclusion prinicple

Answer 29

two electrons in the same atom can have identical values for all four of their quantum numbers

Question 30

What is a principal energy level?

Answer 30

the shell or orbital in which the electron is located relative to the atom’s nucleus

Question 31

What is a sublevel?

Answer 31

The energy levels that hold electrons

Question 32

What are orbitals?

Answer 32

A region of space within an atom where an electron in a given subshell can be found

Question 33

What is a atomic radii?

Answer 33

The measure from the nucleus to the outermost electrons

Question 34

What is ionization energy?

Answer 34

The amount of force it takes to remove a electron

Question 35

What is electronegativity?

Answer 35

The measurement of force that the nucleus has on a pair of shared electrons