This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 3 to 25 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Anything that has mass and takes up space
A pure substance that can't be separated and are made of atoms with the same identity
Two or more atoms combined chemically
Two or more elements that are chemically combined
Mixture in which different materials can be easily distinguished
Mixture in which two or more substances are even (uniform) throughout
In a ____, the particles are packed closely together
The smallest particle of an element that has all the properties of that element.
1 of the two main parts of the atom; holds (is the home of) the protons and neutrons in the atom
1 of the two main part of the atom; is the home to the subatomic particle electron
the mass number minus the atomic number is the number of......(hint: one of the subatomic particles of the atom)
The subatomic particle with a positive charge
The subatomic particle with a negative charge
the state of matter in which the particles are packed tightly together so they are unable to move about very much
the state of matter in which the particles have just enough room to mover around each other; does not have a definite shape but has definite volume
the state of matter where the particles move about freely; does not have a definite shape nor definite volume
the state of matter where the particles are charged; they are not the most abundant on Earth
this law states that matter is neither created nor destroyed but conserved
a substance formed as a result of a chemical reaction
a substance that enters into a chemical reaction