Chemistry is Fun! Crossword Puzzle

QUESTIONS LIST:

• boron : it's a boring element
• gold : it's that yellow shiny stuff that everyone likes
• helium : put this in a balloon to make it float really high
• compound : can only be multiple atoms
• nucleus : has all of an atom except the negative parts
• electron : they're all negative
• ionic bond : this bond involves brackets
• shell : contains only the negative part of an atom
• lithium : they put this in some batteries
• atomic mass : total weight of an atom
• atom : contains protons, neutrons, and electrons
• isotope : variant of a chemical element that differs in neutron number
• element : can be a metal, metalloid or a nonmetal
• group : it's also known as a family
• molecule : can be a single atom or many
• carbon : compress this really hard to get diamonds
• nickel : it's a silver coin
• iodine : it's salt (not sodium)
• oxygen : two of these molecules makes air we can breathe
• period : the horizontal sections of the periodic table
• proton : it is completely positive
• covalent bond : this bond has no positive or negative numbers
• potassium : there is a lot of this in bananas
• radium : it's a rad...i, um, element