Atomic Structure
Chemical Formulas & Naming
Chemical Reactions
Solutions Chemistry
Acids & Bases
Are you smarter than a 5th grader?
100
If the average atomic weight of calcium is 40.078, would calcium-40 or calcium-41 be the more common isotope?
Calcium-41
100
What is a name for H2O?
Water
Dihydrogen monoxide
100
What are the 3 of the 5 types of reactions?
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
100
What are 2 out of the 3 different levels of saturation in a solution?
Unsaturated
Saturated
Supersaturated
100
What pH is considered neutral?
7
100
List all 5 vowels in the English alphabet.
A, E, I, O, U
200
How many protons and neutrons does phosphorus-32 have?
Protons = 15
Neutrons = 17
200
What would the formula for Rhodium (II) Chloride be?
RhCl2
200
Which type of reaction will have 1 reactant?
Decomposition
200
If a chemical contains the element sodium, will it be soluble or insoluble?
Soluble (Alkali metal/Capital N)
200
Is the pH of 6.8 acidic, basic, or neutral?
Acidic
200
How many inches are in 1 yard?
36 inches
300
Out of all of these elements, which will have the largest atomic radius?
In, S, Zr
Zr
300
What would the name of BrF3 be?
Bromine trifluoride
300
Find the missing mass.
55 g
300
Is Cs3PO4 soluble or insoluble?
Soluble
300
What is the main difference between strong and weak acids?
Strong acids fully dissociate/break apart.
Weak acids do not fully dissociate/break apart.
300
List 3 countries in Asia
China, Japan, India, Korea(s), etc.
400
What is the electron configuration of As (Atomic number 33)
1s22s22p63s23p64s23d104p3
OR
[Ar]4s23d104p3
400
What would the formula be for ammonium carbonate be?
(NH4)2CO3
400
Write down the numbers to balance out this chemical equation.
___ Al + ___O2 --> ___Al2O3
4 Al + 3 O2 --> 2 Al2O3
400
60 g KCl
400
If the [H+] = 1.77 x 10-6 M, what would the pH be?
5.75
-log(1.77 x 10-6 M)
400
From the water cycle, what is the process of water turning into water vapor called?
Evaporation
500
Which scientist discovered the nucleus of the atom?
Rutherford
500
What would the scientific name be for Cl2O7?
Dichlorine heptaoxide
500
Write down the numbers to balance out this chemical equation.
___ C11H24 + ___O2 --> ___CO2 + ___H2O
C11H24 + 17 O2 --> 11 CO2 + 12 H2O
500
At 80 °C, would 20 g of KClO3 in 100 g of water be considered saturated, unsaturated, or supersaturated?
Unsaturated
500
Using the image below, what would the name of the following acids be?
1. Bromic Acid
2. Hydrofluoric Acid
500
How many adjectives are in the following sentence?
The green car zoomed quickly through the old road.
2 adjectives
Green (car) & old (road)