This is the chemical symbol for water
H2O
What sound does the letter E make?
/e/ as in bed
This is the name of the ancient civilization that built the city of Tenochtitlán
The Aztecs
What sound does the letter D make?
/d/ as in diet
The value of π (pi) is approximately this number
3.14
The periodic table was created by this scientist
Dmitri Mendeleev
What sound does the letter U make?
/ʌ/ as in sun
When is it celebrated the country's independence from Spain
September the 16th
What sound does the letter Z make?
/z/ as in zombie
The Pythagorean theorem applies to this type of triangle
Right triangle
This is the most abundant gas in Earth's atmosphere
Nitrogen
What sound do the letters OA make?
/oʊ/ as in boat
This man is known as the "Father of Mexican Independence"
Miguel Hidalgo
What sound does the letter Y make?
/j/ as in year
This is the result of 15 x 12
180
This type of chemical bond involves the sharing of electron pairs
Covalent bond
What sound do the letters IE make?
/aɪ/ as in pie
When did the revolution to overthrow dictator Porfirio Díaz begin?
1910
What sound do the letters NG make?
/ŋ/ as in king
The derivative of x2 is this
2x
The pH scale measures the concentration of these ions in a solution
Hydrogen ions (H⁺)
What sound do the letters AI make?
/eɪ/ as in train
This agreement ended the Mexican-American War in 1848
Treaty of Guadalupe Hidalgo
What sounds can the letters TH make?
/ð/ as in this
/θ/ as in think
This term describes a number divisible by only 1 and itself
Prime number