1) The part of an atom with a POSITIVE charge. a) proton b) neutron c) electron 2) Neutrons have a _____ charge. a) positive b) negative c) neutral 3) Electrons are found .... a) in the nucleus b) outside of the nucleus c) beside the protons 4) The atomic number is equal to the number of .... a) protons b) neutrons 5) Subtracting the atomic mass and protons equals the .... a) number of electrons b) number of neutrons 6) What two parts of an atom are found in the nucleus? a) protons and electrons b) neutrons and protons c) neutrons and electrons 7) What is the ATOMIC NUMBER for magnesium? a) 12 b) 24 c) 36 8) The number of electrons is equal to the number of .... a) neutrons b) protons 9) How many PROTONS are in an aluminum atom? a) 13 b) 27 c) 14 10) How many neutrons in a boron atom? a) 5 b) 6 c) 11 11) The atomic number for lithium is 3 and the atomic mass is 7, that means it has ____ protons.  a) 3 b) 0 c) 4 d) 10 12) What 2 parts of an atom are always the same number? a) protons and electrons b) protons and neutrons c) neutrons and protons 13) The atomic mass is equal to the protons plus the .... a) neutrons b) electrons 14) How many protons are in the nickel atom? a) 16 b) 32 c) 48 15) Which element has a chemical symbol that comes from the Latin name? a) gold b) hydrogen c) oxygen

Atoms

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