Draw atoms/ions
ID atoms/ions/isotopes
Periodic Table
Periodic Trends
Miscellaneous
100

Draw Boron.

5p+ 6n  )    )

            2e    3e

100

Identify the following:

3p+ 4n    )    )        

              2e   1e

Lithium

Li



100

Number of valence electrons for strontium.

2

100

An atom of which element would be the largest?

Francium

Fr

100

Which subatomic particles are found in the nucleus?

Protons & Neutrons

200

Draw Hydrogen.

1p+   )   

              1e-

200

Which element has 5 orbitals and 7 valence electrons?


Iodine

I

200

What are the family names for the first and second columns of periodic table. 

alkali metals and alkaline earth metals

200

What are the trends of atomic radius 

   going down a column? 

   and going across a period?

Increases down a column (more orbitals)

Decreases across a period (same orbitals, more protons)

200

List the elements that exist as diatomic molecules?

H   N  O  F

             Cl

             Br

             I


300

Draw the ion for Mg and indicate the charge.

12p+  12n   )    )

               2e    8e

Mg2+

300

Identify the following:

19p+ 20n    )    )    )     

              2e   8e   8e   

Potassium ion

K+

300

What was the order of elements in the first periodic table and what is the order of the elements in the modern day periodic table?

atomic mass

atomic number (proton number)

300

Which element has the greatest electronegativity?

Fluorine

300

Define an ALLOY.


A mixture containing a metal.

400

Draw the ion for P and indicate the charge.

15p+ 16n    )    )    )

                2e   8e   8e

P3-

400

Identify the following:

35p+ 42n    )    )     )     )     

              2e   8e  18e   7e

Bromine-77

Br-77

400

What does the period that an element is in on the periodic table tell you about its atomic structure.

Period (row) number = number of orbitals
400

What is the trend in reactivity of metals going down a column?  


What is the trend in reactivity of nonmetals going down a column?

Increases

Decreases

400

What happens when electrons fall from excited to ground state?

Light is released.

500

Draw Vanadium

23p+ 28n    )    )    )     )

              2e   8e   11e   2e

500

Identify the following:

16p+ 16n    )    )    )     

              2e   8e   8e

Sulfur ion

S2-

500

_______ are to the left of the stair step line on the periodic table.  

What are the two exceptions to the stairstep rule?

Metals 

hydrogen & aluminum

500

What two factors determine periodic trends?

number of orbitals  & number of protons

500

How does a cation form?

positive ions form when they lose electrons