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Puzzle 20140311881849

a crossword puzzle by
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https://www.puzzlefast.com/en/puzzles/20140311881849

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							1

					2

	3				4
5




				6		L

Across:

2.	is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
5.	is a sharing of electrons between atoms.
6.	is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound

Down:

1.	is a subatomic particle with the symbol p or p+ and a positive electric charge of 1 elementary charge.
3.	is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
4.	is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom.

© 2014 PuzzleFast.com, Noncommercial Use Only

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Across:

2.	is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
5.	is a sharing of electrons between atoms.
6.	is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound

Down:

1.	is a subatomic particle with the symbol p or p+ and a positive electric charge of 1 elementary charge.
3.	is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
4.	is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom.

© 2014 PuzzleFast.com, Noncommercial Use Only