Chemistry
What is the most electronegative element on the periodic table?
Fluorine
If you flip a coin, what's the probability of getting heads?
50%
What is the basic building block of proteins?
Amino acids
Which amendment to the U.S. Constitution granted women the right to vote?
The 19th Amendment
What is the longest river in the world?
The Nile River
What is the systematic name for Fe2O3?
Iron (III) Oxide
In a survey, 4 out of 10 people prefer chocolate ice cream. What is the probability that a randomly selected person prefers chocolate ice cream?
40%
What is the primary function of red blood cells?
Which ancient empire was known for its advanced engineering and the construction of aqueducts?
What landmark, built in 1889, overlooks the city of Rio de Janeiro?
Christ the Redeemer
What principle states that no 2 electrons in an atom can have the same set of 4 quantum numbers?
Pauli Exclusion Principle
What is the mean of the following data set:
{5, 10, 15, 20, 25}?
15
In the human body, what type of tissue connects muscles to bones?
Tendons
Which ancient civilization is known for the development of democracy around 5th century BC?
Ancient Greece (Athens)
Which structure, built in ancient Rome, could hold thousands of spectators for gladiatorial contests?
The Colosseum
What is the electron configuration of a neutral Oxygen atom?
1s22s22p4
Solve the system of equations:
2x+3y=6
4x-y=5
x=3/2, y=1
What is the recommended compressions per minute rate for CPR?
100 to 120
Which two countries were primarily involved in the Cold War following World War II?
The United States and the Soviet Union
What is the largest ocean in the world?
The Pacific Ocean
How many moles are in 36 grams of water(H2O)? (round to the nearest integer)
2 moles
What's the derivative of :
f(x) = x4 + 1/x
with respect to x?
f'(x)= 4x3 - 1/x2
What are the two types of nucleic acids found in living organisms?
DNA and RNA
Which wall, built in 1961, symbolized the division in Germany between East and West during the Cold War?
The Berlin Wall
What is the capital of Egypt?