Measurable Properties of Atoms

Matter
is anything that takes up space and mass
Mass is
the quantity of matter a object takes up
What is a substance that cannot be broken into simplier matter
element
What is the smallest part of an element that still retains all the orginial properties of the element
atom
What is a positive subatomic particles
protons
What is a negative subatomic particles
electrons
What is a neutral subatomic particles
nuetron
What is postively charged ion called
cation
What is postively charged ion called
anion
What contributes to the mass number
nuetrons and proton
What is the atomic number
number of protons
what is atomic mass
the average mass of all the known isotopes of an element
How do u get the number of neutrons
atomic mass-number of protons
In isotopes of a an element what changes
The number of neutrons do
How many protons and does a poistively charged isotope of O-18 have
8
x

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