Science Vocabulary Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 14 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Has the same number of protons but a different number of neutrons
The basic unit of a chemical element
Contains DNA and RNA; central part of an object
A subatomic particle that has a positive charge
The total number of protons and neutrons
A subatomic particle with a negative charge
The same as the number of protons and neutrons
Responsible for radioactive decay
Holds together the atomic nucleus
Used to describe where the electrons are when they go around the nucleus of an atom
A unit of mass used to express atomic and molecular weights
A type of physical interaction that occurs between electrically charged particles
Force that attracts any objects with mass
Has no electric charge
