Elements on the Periodic Table

Common Gasses

100

What element is Ne?

Neon

200

What element is H?

Hydrogen

300

What element is Ar?

Argon

400

What element is Cl?

Chlorine

500

What element is P?

Phosphorus

Common Gasses

100

What is the element Na?

Sodium

200

What element is N?

Nitrogen

300

What is the element Pb?

Lead

400

What element is C?

Carbon

500

What is the element Hg?

Mercury

Using the Periodic Table

100

What is the atomic number for Arsenic?

33

200

What is the element Copper's atomic mass?

64 (Remember to round!)

300

What is the Atomic Symbol for Krypton?

Kr

Second letter MUST be lower case!

400

What is the atomic number for Tungsten?

74

500

What is the atomic mass for Chlorine?

35

Finding Sub particles (P, N, & E)

100

How many protons are in Nitrogen?

Atomic number = protons

7

200

How many electrons are in a neutral Argon?

Protons = Electrons

18

300

How many neutrons are in Argon?

40 - 18 = 22 neutrons

400

How many protons are in Silver?

47

500

How many neutrons are in Phosphorus?

31 - 15 = 16 neutrons

Combined Elements - Compounds!

100

The air we breathe out (CO₂)

Carbon Dioxide

200

Table salt is really called (NaCl)

Sodium Chloride

300

An essential part of our life (H₂O)

Water

400

Made by plants in Photosynthesis

(C₆H₁₂O₆)

Glucose / Sugar

500

Used to clean cuts, makes many bubbles when applied.

(H₂O₂)

Hydrogen Peroxide