Periodic Table
What is the element with the symbol O?
What is Oxygen?
How many significant figures are in 3?
What is an element?
What are pure substances made up of a single element?
Which of the following isn't matter?
a) Water b) Ideas c) Air d) Atoms
What is (b) Ideas?
What is the element with the symbol N?
What is Nitrogen?
How many significant figures are in 24?
What is 2?
What is a compound?
Boiling point is a..
a) Physical Property b) Physical Change
c) Chemical Property d) Chemical Change
What is (a) Physical Property?
What is the element with the symbol P?
What is Phosphorous?
How many significant figures are in 100?
What is 1?
What is a isotope?
What is an atom that has the same number of protons but a different number of neutrons?
Which of the following would NOT be a substance?
a) Wood b) Graphite c) Ethanol d) Sodium
What is (a) Wood?
What is the element with the symbol Na?
What is Sodium?
How many significant figures are in 0.00025?
What is 2?
What is an allotrope?
What are different forms of the same element?
Which of the following substances CANNOT be broken down further through CHEMICAL CHANGE?
a) Water b) Ammonia c) Uranium d) Methane
What is the element with the symbol Ar?
What is Argon?
How many significant figures are in 1234.0?
What is 5?
What is a homogenous mixture?
What is a mixture that has a uniform composition at the molecular level?
Which of the following is an intensive property?
a) Denisty b) Surface Area c) Mass d) Volume
What is (a) Density?