Periodic Table
Electron Configuration
Periodic Table Trends
Scientific Notation
Conversions
100

What is the symbol for Calcium?

Ca

100

What is the full electron configuration for Li?

1s22s1 

100

Which of the following atoms in this pair is larger? F or Cl

Cl

100

4,500

4.5 x 103

100

How many centimeters are in 75 meters?

7500 cm

200

What is the symbol for Argon?

Ar

200

What is the full electron configuration for N?

1s22s22p3

200

Which of the following elements has the smallest ionization energy? Li, Rb, Ca, Al, C

Rb

200

72,000,000

7.2 x 107

200

How many liters are in 995 mL?

0.995 L

300

Which element's symbol is Pb?

Lead

300

What is the condensed electron configuration for C? (full is 1s22s22p2)

[He]2s22p2

300

List these elements in order of increasing ionization energy (smallest to largest): P, Si, Cl, S

Si<P<S<Cl

300

0.00032

3.2 x 10-4

300

How many grams are in 80 kg?

80000 or 8.0 x 104 grams

400
What group are the Noble gases?

Group 8A

400

What is the condensed electron configuration for F? (full is 1s22s22p5)

[He]2s22p5

400

List the following elements in order of increasing size (smallest to largest): P, F, O, S

F<O<S<P
400

3.2 x 104

32,000

400

How many micrograms are in 1.2 grams?

1.2 x 106 micrograms

500
What group are the Halogens?

Group 7A

500

Which element matches the electron configuration: 1s22s22p63s2

Magnesium (Mg)

500
List the following elements in order of increasing ionization energy (smallest to largest): Na, K, Rb, Cs

Cs<Rb<K<Na

500

7.5 x 10-3

0.0075

500

How many milligrams are in 0.450 kg?

4.50 x 105 mg