Branches of Chemistry
the science of obtaining, processing, and communicating information about the composition and structure of matter
Analytical
any information that is gathered with the senses
Observation
a substance that can't be broken down by non-nuclear reactions.
Element
Ferrum is the Latin name for this element
Iron
1000 x 1000
1,000,000
1x10^6
the branch of science concerned with the chemical and physicochemical processes and substances that occur within living organisms
Biochemistry
a tentative explanation that can be tested by further investigation
Hypothesis
Molecule
This element was named after a powerful Norse god
Thorium
how many zeros are there behind the 1 in google
100
deals with the principles of physics involved in chemical interactions
Physical
a variable that we can change or control in a scientific experiment
Independent Variable
a substance made up of two or more different chemical elements combined in a fixed ratio
Compound
This element inspired the name of the planet which the hero of hope comes from in the DC comics
Krypton
3 x (4+(15/5))-21
0
deals with nonliving things like metals
Inorganic
what you measure in the experiment and what is affected during the experiment
Dependent Variable
any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance
Acid
Both a chunk of gold and a delicious chicken bite are referred to as a
Nugget
y=3b+4 x 8
When y = 20 what is b
-4
Deals with living organisms and carbon based substances
Organic
the measured or counted values that can be collected or produced to understand relationships of observable or computed phenomena that are germane to the practice of science
Data
a substance that can neutralize the acid by reacting with hydrogen ions.
Base
How many atoms are in a mol
6.022x10^23
if 2n!=2
and 3n!=6 and 4n!=24
then 5n!=
120