This printable crossword puzzle has 20 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A material that is composed of only one type of particle
A material made up of at least two different pure substances
the ratio between mass and volume or mass per unit volume
a type of change in which the form of matter is altered but one substance is not transformed into another
a change that occurs when a substance changes composition by forming one or more new substances
a law stating that the pressure of a given mass of an ideal gas is inversely proportional to its volume at a constant temperature
A law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature
A law stating that the volumes of gases undergoing a reaction at constant pressure and temperature are in a simple ratio to each other and to that of the product.
positively charged subatomic particle
Neutral subatomic particle
Negatively charged subatomic particle
an electron found in the outermost energy shell of an atom and determines the atom’s chemical properties
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
form of an element with a normal number of protons but a different number of neutrons in the nuclei
the number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.
a bond formed between oppositely charged atoms
a bond formed when electrons are shared
a substance or molecule that participate in chemical reaction
a substance or molecule that is formed from a chemical reaction
a substance whose presence changes the rate of a chemical reaction without being consumed or significantly changed