Properties of Compounds Crossword Puzzle

QUESTIONS LIST:

• ion : atom with a different number of electrons i _ _
• ionic bond : the type of bond found in ions
• covalent bond : the type of bond found in covalent compounds
• shared pair : what is the phrase that describes the electrons in a covalent bond s _ p _
• two : how many electrons are in one covalent bond
• nacl : what is the formula for table salt (scientific name, sodium chloride)
• oxygen : what element has 8 electrons and 8 protons
• arsenic : what element has atomic number 33 and mass number 75
• group 2 : be, mg, ca, sr, ba can all be found where on the periodic table
• negative two : what charge do group 6 elements have when they become ions
• positive two : what charge do group 2 elements have when they become ions