Electron Configuration
Orbitals
Identify Variables
Significant Figures
Miscellaneous Facts
Subatomic Particles
100

What is the electron configuration for Li?

What is 1s^2 2s^1

100
What four letters represent the orbitals?
What is s, p, d, f
100

Identify the independent and dependent variables:

Amount of calories burned, c, and the number of minutes, m, exercising

Calories = dependent

Minutes = independent

100

5004

4

100

To fill the 3d orbital, what orbital must be filled in first?

What is the 4s orbital

100

Which subatomic particles does the nucleus of an atom contain?

protons and neutrons
200

What element is [Ne] 3s^2 3p^5 ?

What is Cl

200

How many electrons can a s subshell have?

What is 2

200

Identify the independent and dependent variables:

tickets, t, sold for a race and the amount of money, m, collected

Tickets = independent variable

Money = dependent variable

200

140

2

200
Out of these four orbitals, which one has the most energy: 1p 2d 3d 4s?
What is the 3d orbital
200

How many neutrons are in a potassium (K) atom?


20

300
What is the electron configuration of Al?
What is 1s^2 2s^2 2p^6 3s^2 3p^1
300

How many electrons can a p subshell have?

What is 6

300

The time it takes to run a mile depends on the person’s running speed.

Dependent = time it takes to run a mile

Independent = person's running speed

300

7,500,001,000

7

300
True or False The orbitals are filled from highest energy level to the lowest energy level.
What is false
300

An atom that lost an electron is called a(n)

cation

400

What is the noble gas electron configuration of Ag?

What is [Kr] 5s^2 4d^9

400

In the Bohr model of nitrogen (N, atomic # = 7), the second energy level contains how many electrons?

What is 5

400

The higher the temperature of the air in the oven, the faster a cake will bake.

Dependent = speed cake bakes

Independent = oven temperature

400

12.0000

6

400
What is the Pauli exclusion principle?
What is states that only two electrons can occupy a single orbital
400

Write an equation to determine the average atomic mass of Li with the following isotope data: 6.017 u, 7.30%, and 7.018 u, 92.70%. 

average atomic mass = (6.017 amu x 0.0730) + (7.018 amu x 0.9270)

500
What is the electron configuration of Ni?
What is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8
500

How many electrons can the 4th energy level have? Think about electron configuration rules. 

What is 2n^2 = 32

500

Students measured the temperature of the water at different depths in Lake Norman and found that the temperature varied.

Dependent = temperature of water

Independent = depth measured

500

0.0050010

5

500
What is the Aufbau principle?
What is states that electrons fill orbitals that have the lowest energy first
500

Adding or subtracting neutrons makes the element change into an ...

isotope