Math
What is 3/4?
What is 75%
What is the pH of Water?
Sum of protos and neutrons in the nucleus
What is the Atomic Number
A chemical bond that results when electrons are shared between atoms
What are Covalent Bonds
How many Seconds are there in 1 year
31,536,000
(60 seconds = 1min)
(60 minutes = 1 hour)(24 hours = 1 day)
365 days = 1 year)
32 + 32
What is 18.
What is Caffeine
These elements are located between the metals and non-metals
What are semi-metals
The element in Group VIIB in the Periodic table fluorine, chlorine, bromide, iodine and astatine.
What is Halogens
What is Avogro's Number
What is 6.022 x 1023
What is 20% of 600?
What is 120
What is more acidic - 3 or 8
What is NH3
What is Ammonia
Atoms of an element with a different number of neutrons N in their nuclei and thus different atomic masses.
What are isotopes
How many feet are in 5 miles
What is 26,400 feet
What is 53/93
What is 0.171
What happens when an acid reacts with a base?
What is salts and water is formed.
What is the atomic weight of Zn
What is 65.38
A fraction that expresses the equality of one set to the value of another set of units.
What is Conversion Factor
What is 203 degree F in degree C
What is 95 degree C
(203 -32)/1.8 = 95
What is the order of mathematics operations
Parentheses, Exponents, Multiplication and Division, Addition and Subtraction
PEMDAS - Please Excuse My Dear Aunt Sally
What are the three states of matters?
What are solid, liquid and gas
Has two answers:
What period and group runs which direction on a period table?
Period: is also known as a row - horizontal
Group: VerticalThe capacity of doing work
What is energy.
What is 203 Degree F in Degree K
What is 368 K
(203 - 32)/1.8 = 95 + 273