Chem 1010 - General Chemistry 1 » Summer 2021 » Chapter 2 Quiz

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Question #1
Which ion is incorrectly named?
A.   Ba2+ barium ion
B.   K+ potassium ion
C.   Ni2+ nickel(II) ion
D.   Al3+ aluminum(III) ion
Question #2
An element containing 26 protons, 26 electrons, and 30 neutrons will have symbol
A.   52Te
B.   82Te
C.   56Zn
D.   56Fe
Question #3
Which element has an atomic number of 3 and mass number of 7?
A.   10N
B.   4Li
C.   10Ne
D.   7Li
Question #4
Which of the following formulas is incorrect?
A.   Al3S2
B.   MgS
C.   K3P
D.   NaI
Question #5
Which of the following formulas is incorrect?
A.   KClO4
B.   Na2HPO4
C.   MgNO3
D.   CaCO3
E.   AlPO4
Question #6
Which statement about electrons is true?
A.   Electrons are positively charged
B.   Mass of an electron is greater than the mass of a proton
C.   All atoms have electrons as part of their structure
D.   Electrons are found in the nucleus of the atom

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