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SI
math
atoms
misc
matter
100
SI is based on units of what
What is 10
100
an equality like 1 foot = 12 inches can be written as 2 _____________ factors 1ft/12 or 12/1ft
What is conversion factors
100
atomic number is equal to the number of
What is protons
100
the negative particles in an atom are its
What is electrons
100
property of matter you can observe without changing the matter
What is physical
200
the S.I. base unit for length is the
What is meter
200
______________ analysis is using the units of a problem to determine how to set up the problem
What is dimensional
200
in a normal atom protons = what other subatomic particle
What is electron
200
the nucleus of an atom contains the nucleons which are the protons and
What is neutrons
200
change where new substances are produced
What is chemical
300
S.I. base unit for mass is the
What is gram
300
mass number of an atom is equal to the total number of what 2 particles
What is protons and neutrons
300
How do you find a substances density
What is mass divided by volume
300
Elements are represented by a chemical
What is symbol
400
The S.I. unit for the amount of a substance is a weird word which can also mean a small furry mammal that digs in your yard
What is mole
400
if an atom has a mass number of 50 and atomic number of 25 how many neutrons does it have
What is 25
400
this Q word is a measurement or observation that does not include a number is a _________________ measurement/observation
What is qualitative
400
energy of motion
What is kinetic
500
10 meters would be equal to how many millimeters
What is 10000 mm
500
what is an atom with different numbers of protons and neutrons called
What is isotope
500
a mixture that is the same through out is
What is homogeneous
500
device that measures the specific gravity of a fluid
What is hydrometer