Science Wordwise chapter 4

dense, positively charged mass in the center of an atom
nucleus

positively charged subatomic particle found in the nucleus
proton

neutral subatomic particle found in the nucleus
neutron

Number of protons in an atom of an element
atomic number

sum of the protons and neutrons in the nucleus of an atom
mass number

atoms of the same element having different numbers of neutrons
isotopes

possible energies that electrons in an atom can have
energy levels

Visual model of the most likely locations for electrons in an atom
electron cloud

Region of space where an electron is likely to be found
orbital

term for an atom whose electrons have the lowest possible energies
ground state

Tagged In :

Get help with your homework


image
Haven't found the Essay You Want? Get your custom essay sample For Only $13.90/page

Sarah from studyhippoHi there, would you like to get such a paper? How about receiving a customized one?

Check it out