Properties of Water Crossword Puzzle

QUESTIONS LIST:

• cohesion : attraction between molecules of the same substance
• electron: negatively charged particle; located in the space around the nucleus.
• base: compound that produces hydroxide ions (oh-) in a solution, solution with a ph of more than 7
• covalent: type of bond between atoms in which the electrons are shared.
• ion: atom that has a positive or negative charge.
• compound: substance forced by the chemical combination of two or more elements in definite proportions
• molecule: smallest unit of most compounds that displays all the properties of that compound
• ph: scale with values from 0 to 14, used to measure the concentration of h+ ions in a solution.
• solvent: dissolving substance in a solution
• solute : substance that is dissolved in a solution
• adhesion : force of attraction between different kinds of molecules
• hydrogen bond : weak attraction between hydrogen atom and another atom
• mixture : material composed of two or more elements or compounds that are physically mixed together but not chemically combined
• suspension : mixture of water and non-dissolved material
• solution : type of mixture in which all the compounds are evenly distributed
• acid: compound that forms hydrogen ions (h+) in a solution, a solution with a ph of less than 7
• polar: a molecule that has a charge on one side of the molecule