Naming Elements
Stoichemetry
Chemical Bonding
Periodic Table
Mystery
100

Name the element H

Hydrogen

100

Given the balanced equation:

2KClO3 → 2KCl + 3O2

What type of reaction is represented by this equation?

Decomposition

100

What type of bond is MgF?

Ionic

100

What are the elements in Group 1 called?

Alkaline metal

100

What is the world largest bird?

Ostrich 

200

Name the element for Cu

Copper

200

Balance the equation of 

_H+ _O → 2H2O

The balance equation should look like:
2H+ 2O → 2H2O

200

Generally, how many valence electrons needed for atoms to be stable?

8 valence electrons 

200

Which group of the periodic table are halogens?

Group 17

200

What was the fish's name in The Little Mermaid 

Flounder

300

Name the element Na

Sodium

300

What is avogadro's number?

6.02 x 1023 particles

300

Draw the lewis dot diagram of O atom. 

Note: Oxygen has 8 electrons, with 6 valence electrons. 

The lewis dot diagram of O should have a central atom of one O with two dots on top, two dots on the left, one dot on the bottom, and one dot on the right.

(Dots represent electrons)

300

Name all of the noble gases on the periodic table. (symbol accepted)

He, Ne, Ar, Kr, Xe, Rn

300

Who is the most streamed artist on Spotify?

Ed Sheeran

400

Name the element Cd

Cadmium

400

Name all five of the basic type of chemical reactions 

**BONUS 100 points: Create one example of each type of chemical reaction (OPTIONAL)

Synthesis 

Single Replacement 

Double Replacement 

Decomposition 

Combustion 



400

Draw the lewis dot diagram for CH4.

The central atom should be C with single bond on top, right, left, and bottom with H. 

400

What is the periodic trend across the period of the periodic table for atomic radius?

Radius of elements will decrease
400

What was the first Pixiar movie? 

Toy Story

500

Name the element Fr 

Francium 

500

Give the equation:
_FeCl2+_Na2CO3→_FeCO3+_NaCl

When the equation is correctly balanced using the smallest whole numbers, the coefficient of NaCl is...

6              2              3              4 

2

500

Based on intermolecular forces, which of these substances would have the highest boiling point?

He                        NH3

CH4                      O2

NH3

500

Name at least three metalloids on the periodic table.

B (Boron), Si (Silicon), Ge (Germanium), As (Arsenic), (Sb) Antimony, (Te) tellurium

500

Who has the most Instagram followers?

Cristiano Ronaldo