My Crossword Maker Logo
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, Periodic Table and Bonding

Teacher: Martin
Across
A substance formed from two or more elements in which the exact combination and proportions of elements is always the same
Most of an atom's mass comes from these two parts of its structure
A horizontal row on the periodic table
The attractive forces that acts between protons and neutrons in an atomic nucleus
Particles that surround the center of an atom and have a charge of 1-
AN atom that has lost or gained electrons.
The type of bond where eelctrons are shared
Down
The smallest particle of an element that will retain its properties as an element.
A neutral particle that forms as a result of electron sharing.
Do not conduct electricity.
A vertical column in the periodic table.
The state when an element has differing numbers of neutrons
The process occurs when a nucleus decays and omits alpha, beta or gamma radiation
Positively changed center of an atom that contains protons and neutron sand is surrounded by a cloud of electrons.
Type of bonds between metals and nonmetals.