Atoms Crossword Puzzle
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Particles which all elements are made up.
The atom was first thought of by a man named _______.
Atoms cannot be __________ or destroyed by chemical change.
Greek word for "indivisible".
The plus and negative charges of the atom _______ each other out.
The total number of protons and neutrons in the nucleus?
The measure that is used for the mass of the atoms.
The smallest part of the atom.
The atomic number is the amount of ________ and neutrons it has.
The very small center core of the atom.
Neutrons have a ________ charge.
Protons and neutrons are _______ in mass.
This persons model resembled a billiards ball (last name).
This person made a theory stating the atoms are mostly empty space.
What is the "present day" model called.
