Chemistry Jeopardy

Periodic Table

100

This value on each element's space on the Periodic Table is used to find the number of protons

What is the atomic number

100

This Group is also known as Alkaline Earth Elements 

What is Group 2 

200

This element is in Period 4 and has 35 protons 

What is Bromine 

200

Group 18 elements are also known as these gases 

What are the Noble Gases 

300

The Group 16 elements would all have this number of valence electrons 

What is 6 valence electrons 

400

A covalent bond is a sharing of

Electrons 

500

What is the percent composition of  H₂O?

%-H = 11.11%

%-O = 88.89%

Chemistry 2

100

What are the 3 main states of matter?

Solid, liquid, gas

100

What is the atomic number of neon (Ne)?

10

200

Which is the correct formula for the compound formed between potassium and nitrogen?

  K3N  

200

How many electrons are in the 3rd energy level?

18

300

A negatively charged ion

Anion

400

Which is the correct formula for the compound chromium (II) oxide?

 CrO                      

500

Elements in Group 2A form ions with a charge of ___

+ 2

Chemistry 3

100

What is the 25th element called?

Manganese or Mn

100

A chemical bond between two nonmetals is called a(n)

  covalent bond.  

200

What is in the nucleus in the atom?

protons and neutrons

200

What are the elements in Group 2 called ?

Alkaline Earth Metals

300

State the electron configuration of  Ca

1s² 2s² 2p⁶  3s²   3p⁶  4s²

400

Name the compound CF4?

  carbon tetrafluoride               

500

What group of elements satisfies the octet rule without forming compounds (do not react)?

 Noble gas

Chemistry 4

100

C-14 has how many neutrons?

8

100

A positive ion is known as a(n)?

Cation

200

Elements with the same number of protons but different number of neutrons 

Isotope

200

What are the elements in Group 1 called ?

Alkali Metals

300

The Oxide ion has  _____e-

10 e-

400

What is the formula for zinc (II) bromide?

 ZnBr2

500

CO2 is this type of bond

Covalent bond.

Chemistry 5

100

When non-metals come together and react, instead of one atom ‘stealing’ electron/s from another atom and forming ions, the two non-metal atoms, share electrons with each other, forming covalent bonds.  

True or False? 

 True

100

What is a valence electron?

Electron in the outermost energy level

200

Will oxygen accept or donate electrons? How many?

Accept two electrons

200

Name all 3 subatomic particles.

Protons Neutrons Electrons

300

The sum of protons and neutrons in the nucleus of an atom is known as the _________

Mass number

400

Fluorine, chlorine, bromine, and iodine belong to the family of ______________

halogens

500

Do metals tend to lose or gain electrons to make a cation?

Metals tend to always lose electrons and form positive cations.