This printable crossword puzzle on the topic of Elements & Periodic Table has 12 clues. Answers range from 4 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
everything that has mass and takes up space.
small particle that is the building block of all matter.
matter with a composition that is always the same.
a pure substance made up of only one kind of atom.
two or more atoms that are held together by chemical bonds and act as a unit.
substance made of two or more elements that are specifically joined in a specific combination.
matter that can vary in composition.
mixture in which the substances are not evenly mixed.
a mixture in which two or more substance are evenly mixed but no bonded together.
a change in size, shape, form or state of matter that does not change the matter's identity.
a change in matter in which the substances that make up the matter change into other substances with different physical and chemical properties.
states that the total mass of a chemical reaction is the same as the total mass after the chemical reaction.