Elements, Compounds, and Solutions Crossword Puzzle

QUESTIONS LIST:

• element : a substance that contains one kind of atom and cannot be broken down into a simpler form
• compound : a substance made of two or more elements chemically combined in a specific ratio or proportion
• precipitate : when a solid is formed from two liquids mixing together
• chemical symbol : a one or two letter abbreviation for an element
• symbol : a one or two letter abbreviation for an element
• solution : a mixture containing a solvent and at least one solute that has the same properties throughout
• molecule : a neutral group of two or more atoms held together by covalent bonds
• chemical formula : way of presenting information about the chemical proportions of atoms
• physical change : a change that alters the form or appearance of a material but does not make the material into another substance
• atom : the basic particle from which all particles from which all elements are made
• periodic table : display of chemical elements which are arranged by atomic number, electron configuration, and reccuring chemical properties
• atomic number : the number of protons in the nucleus of an atom