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The Periodic Table
Atomic Structure
Ions
Ionic/Molecular Compounds
Other Info
100

The three general categories of elements are:

Metals, non-metals, and metalloids 

100

How many electrons can you put in the second energy level?

8 electrons

100

If a metal loses electrons, the charge on it becomes:  

Less negative/more positive 
100

Write the chemical name of the following compound: 

N2O5


dinitrogen pentoxide

100

Acids have a pH of..

>7

200

What number on the periodic table tells you the number of protons in an element?

The atomic number 

200

What is an isotope?

A species of element that has a different number of neutrons and therefor a different mass number 
200
If they are not in solution, you can assume ionic compounds are what state?

Solids

200

When writing the chemical name for multivalent binary compounds, what 2 things do you need in the name?  

a roman numeral representing the charge, and to change the non-metal suffix to "ide"

200

What is the common name of this compound: NH3

Ammonia

300

Elements are grouped into ___________ by their chemical properties 

Groups or families 
300

The plum pudding model suggests that...

Negative electrons are embedded in positively charged matter

300

In a multivalent, binary ionic compound, what 2 things do you need in the chemical name?

The roman numerals indicating charge, and an "ide" on the end of the nonmetal. 

300

Is the following ionic compound soluble at room temperature? 

Na3PO4

Yes 

300

Why do metals and acids usually fizz when mixed together? 

Because the reaction releases the hydrogen gas in the acid

400

The second group/family on the periodic table is known by this name  

Alkali Earth Metals 

400

In the quantum mechanical model of the atom, how is the location of an electron described? 

The location of an electron is described using a "cloud" of probability including all of the possible places the electron might exist in. 

400

What is an ion that has more than one potential charge called?

A multivalent ion 

400

Write the chemical name for the following compound: 

Fe(NO3)2

iron (II) nitrate 

400

What is polarity?

The property of a molecule to have a more negative side and a more positive side

500

What does the period (row) number tell you? 

The number of energy levels in the ions of that period

500

Draw a quantum mechanical model of a neon atom 

       8e-

       2e-

      10p  10n 

       Ne 



500

Draw a Bohr diagram of an aluminium ion 

13p, 14n, 10e-

500

Write the empirical formula for the following compound: 

lead (IV) hydrogen carbonate

Pb(HCO3)4

500

Most ionic compounds can be broken down and still retain a geode-like appearance because the ions form a: 

Crystal lattice structure