1) This number is unique to an element, it determines the element. a) atomic number b) mass number c) neutron number d) element number 2) Location of electrons. a) in the nucleus b) center of the atom c) clouds around the nucleus d) near the symbol 3) An atom that has LOST an electron will be.... a) mad b) upset c) positive d) negative 4) Protons and neutrons make up the..... a) orbits b) clouds c) nucleus d) shells 5) The atomic number is the number of.... a) shells b) valence electrons c) protons d) neurtons 6) Electons in the outer orbits or shells are called.... a) lonely b) stinky c) valence d) unique 7) Copper: Chemical Symbol Cu a) element b) compound 8) H20 is water. It is a(n) a) atom b) element c) compound 9) Protons have a _______ charge a) negative b) neutral c) funny d) positive 10) APE..... a) CAN b) FAN c) NAP d) MAN 11) When an atom GAINS an electron it is..... a) positive b) negative c) neutral d) upset 12) The first electron shell or energy level can hold _________ electons. a) 2 b) 8 c) 11 d) 118 13) Nobel gases are..... a) stable b) reactive c) stinky d) blue 14) Carbon and Oxygen join together chemically and form a.... a) element b) compound c) noble gas d) atom 15) When 2 oxygen atoms join together they form a..... a) molecule b) compound c) atoms 16) Elements are made of one type of.... a) atom b) electrons c) protons d) cell 17) Building blocks of matter a) toys b) atoms c) blue dice d) letters 18) Neutrons are found in the.... a) orbits b) clouds c) nucleus d) shells

Atoms, Molecules & Compouds

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