The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Atoms & the Periodic Table Vocab II

Across
a subatomic particle of the nucleus of an atom that is without charge and contributes to the mass of an atom
elements on the periodic table that have properties of both metals and nonmentals
a negatively-charged subatomic particle of the electron cloud; involved in the formation of chemical bonds
a positively-charged subatomic particle of the nucleus of an atom; contributes to the mass of the atom
the area surrounding the nucleus that houses the electrons
table used to organize all elements found on Earth. Elements are organized according to their atomic number, or number of protons. Elements are grouped into groups and periods according to properties.
physical theory of the composition of matter common materials are composed of molecules, which are composed of atoms, which are composed of nuclei and electrons.
a pure substance that cannot be separated into simpler substances by physical or chemical means
elements on the periodic table that are good conductor of heat and shiny
Down
the number of protons in the nucleus
the small, dense center of an atom that houses the protons and neutrons
the overall charge of an atom (can be positive or negative)
vertical columns on the periodic table
horizontal rows on the periodic table
the orbitals that hold a specific number of electrons (1st energy level holds 2 electrons, 2nd energy level holds up to 8 electrons, etc)
elements on the periodic table that are poor conductors of heat
the number of both protons and neutrons in the nucleus
an element with a different number of neutrons
smallest component of an element having the chemical properties of the element