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100
name the three states of matter
solid, liquid, gas
100
name the 5 chemistry areas of study
analytical chemistry, Inorganic chemistry, biochemistry, organic chemistry, and physical chemistry
100
anything that occupies space is known as
Matter
200
I take up the shape of my container, I must be a
liquid
200
what is the name of this element Fe
Iron
200
what is the name of this element Na
sodium
200
how many phases water can undergo and name them
solid (ice), Liquid (water), gas (water vapor)
200
bonus question: is water a molecular compound or ionic compound
molecular compound
300
what is the molecular formula for Water
H2O
300
elements are held together by
bonding interactions
300
if I am studying a toxin that can possibly be a cure for cancer, I must be a
Biochemsit
300
this is something that you can observe without changing the substance chemical composition
physical properties
400
this is most likely what state of matter
solid
400
the atom particles are not tightly packed together nor are they widely spread out, the substance must be
a liquid
400
I have a definite shape and volume, I must be a
solid
400
you look at the atom particles and they seem to be very spacious, you can say that this compound is in what state of matter?
gas state
400
I study chemical compounds that does not contain carbon, I must be an
inorganic chemist
500
the study of the composition of matter and the changes they undergo is called
chemistry
500
you are in a lab and you are trying to figure out if the percentage of fluoride in water is safe. what kind of chemist are you?
analytical chemist
500
you are in a lab and you are trying to figure out which aromatic compounds you have in your solution. the only thing you know is that aromatic compounds are made up of carbons and some compounds have scents. what kind of chemist are you?
organic chemist
500
matter that has a uniform and definite composition is called a
substance
500
the measure of the amount of matter an object is known as
mass