Elements and Periodic Table Crossword Puzzle

QUESTIONS LIST:

• milliliter : a unit 1000 times smaller than a liter.
• solid : matter with a definite shape and definite volume.
• metalloid : an element that has some properties of metals and some of nonmetals.
• scientific notation : used to represent very large or very small numbers.
• gas : matter that has an indefinite shape and indefinite volume that will fill up all of the available space.
• element : a substance composed of one kind of atom.
• kinetic : energy of motion.
• compound : a pure substance that is made up of two or more elements in a fixed ratio by mass and specific connectivity.
• alloy : solutions of one metal dissolved in another.
• allotrope : different and distinct forms of elements or compounds.
• heterogeneous : a mixture that can be distinguished with the naked eye.
• astatine : which is not a halogen - chlorine, bromine, iodine, astatine.
• potential : stored energy.
• density : calculated using mass and volume.
• metal : an element that is a solid at room temperature, shiny, conducts electricity, ductile and malleable.
• malleable : a metal that can be pounded into thin layers or sheets.
• mixture : two or more substances present in any mass ration.
• alkali metals : sodium is in what group on the periodic table.
• ductile : a metal that can be drawn out into thin wire.
• argon : name a noble gas.