The Chemistry of Life Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
an electron that is associated with an atom, and that can participate in the formation of a chemical bond
a "table" that lists all the known elements in the universe
creator of the first basic periodic table
a group of atoms bonded together by a chemical reaction
a chemical bond that involves the sharing of electron pairs between atoms
the transfer of valence electrons between two atoms
a substance composed of two or more separate elements
an atom that has a positive or negative charge
an atom of an element that has a number of neutrons different from that of other atoms of the same element
a subatomic particle with no electrical charge
a subatomic particle with a positive electrical charge
a subatomic particle with a negative electrical charge
the center of an atom; contains protons and neutrons
the basic unit of matter
any physical substance that takes up space and had mass
