Science Crossword Puzzles
Chemical Elements
silver : a shiny white metal often used in jewelry and currency., lead : a heavy metal with the chemical symbol pb, used in batteries and as a shield against …
Light and the Electromagnetic Spectrum
reflection : the law of __________ states that the angle of incidence equals the angle of reflection. [10] , refraction : when light changes speed and direction …
Know your Solar System
comet: icy body of frozen gasses, rocks and dust leftover from the formation of the solar system, asteroid: minor planet, hydrogen: the most abundant elements …
Deoxyribose Nucleic Acid - DNA
dna : deoxyribose nucleic acid; helical molecule that carries the genetic information of an organism and is passed from parent to offspring., gene : a segment …
Diffusion, Osmosis & Active Transport
diffusion : process by which molecules move from an area of high concentration to an area of low concentration, osmosis : movement of water across a …
Chemical Bonding
lavoisier : the man who discovered the law of conservation of mass, balanced : what we call an equation with equal numbers of elements on both sides, one : the …
Laboratory Equipment
Crossword puzzles based on a list of Chemistry laboratory apparatus and their uses.
Atoms, Elements and Compounds
solution: another name for homogeneous mixture, molecule: a compound in which the atoms are held together by covalent bonds, nucleus: neutrons and protons are …
Microscope
resolution : difference between two points, magnification : how much bigger an object is, light : small simple microscope, electron : expensive, high resolution …
Physical Properties
hardness : ability to resist scratching or indentation., density : mass per unit volume of a substance., elasticity : ability to return to original shape after …
Materials and their Properties
rough: texture of sandpaper, sandpaper: well known for causing friction, metal: gets very heated when it is hot, fabric: used for furniture and us soft, paper: …
