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ScIeNcE yEaH

midterm

QuestionAnswer
that which exists of itself substance
that which exists in another property
number, parts, extension quantity
characteristics quality
equality, similarity relation
study by experimant empiriological
study a being in its entirety ontological
explanation of things based on observations and investigations scientific theory
a proven scientific theory scientific law
series of steps followed to do an experiment scientific method
possible explanation or educated guess hypothesis
test effect of one thing on another expirement
factor in experiment that changes variable
exact quantity ppl agree on for comparison standard
a reltion measurement
one of something unit
substance that is full broken down element
smalles unit of element atom
chemically combined substance compound
element symbols and number shoeing specific ratio of substance chemical formula
non-chemically combined substancees mixture
change of property phyisical change
change of substance chemical change
carbon, nitrogen, oxygen, and sulfur carbon/non metals
vertical colomns groups
horizontal rows periods
mass of an elements nucleus average atomic mass
atom with different number of nuetrons as other atoms of the same element isotope
atom that has lost or gained electrons and has negative or positive charge ion
region of space in an atom where there is a high probability of findingelectrons orbital
outermost electrons valence electrons
electrons between nucleus and outermost energy level core electrons
making larger unit from a smaller unit counting unit
counting unit used to deal with small particles mole
6.022x10 to the 23rd avogadros constant
ratio used to convert from one unit to another conversion factor
mass of 1 mol of a substance molar mass
Created by: putttman
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