Periodic table
Chemical Bonding
Random
Chemical Reactions
Stoichiometry
100
the number of protons in an atom. This # determines the identity of an element.
What is atomic number
100

A bond formed between a metal and a non-metal

What is Covalent bond

100

What is the first element on the periodic table? 

What is hydrogen 

100
reaction gives off energy
What is exothermic
100

is found by summing the atomic masses (on the periodic table) of each atom in a formula.

What is molecular mass

200

This is the number of neutrons that Bromine has 

What is 45 neutrons? 

200

must be named using mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-, deca-.

What is covalent compounds

200

What is the pH of an acid? 

What is less than 7

200
equation with spectator ions removed
What is net ionic equations
200

What is the molecular mass of H2CO3

What is 62.03? 

300
energy needed to remove an electron from an atom
What is Ionization energy
300
s do NOT use di-, tri-, etc. unless they are part of the ion name ionic compounds are named as the positive and negative ion.
What is Ionic compound
300

What is the only metal that is liquid at room temperature?  

What is mercury? 

300

This is the energy needed to be reached for a reaction to occur

What is activation energy? 

300
Actual Yield/ Theoretical Yield x 100
What is percent yield
400

Name the group that this element is most likely in based on ionization energy: 

1st: 500 J

2nd: 800 J

3rd: 3000 J 

What is group 2? 

400

theory to predict the shape of molecules (hint marshmallow lab)

What is VESPR

400

What element makes up a majority of the air we breathe? 

Nitrogen

400

These three things will increase the rate of a reaction: 

1. Increase temperature 

2. Increase concentration

3. Increase surface area 

400

How many mols of CO2 are in 189.7 g? 

4.31 mols 

500

This is the element with the largest atomic radius  

What is Francium? 

500
bonds have partial charges + and –
What is Polar bonds
500

What is the symbol for Tungsten? 

W

500

Determine the reaction order of this reagent 

Trial 1: [A] = 0.5 M, Rate = 1.2

Trial 2: [A] = 0.25 M, Rate = 0.313 

What is 2nd order 

500

CH4 + 2O-> CO2 + H2

How many grams of water are made from 18 g O2

5.07 g