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Chapter 2: Atoms, Ions, and Isotopes (2.1-2.3)
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Total cards: 11•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (11)
#1
Front (Question)
Nitrate formula
Back (Answer)
NO3 -
#2
Front (Question)
Carbonate formula
Back (Answer)
CO3 2-
#3
Front (Question)
Sulfate formula
Back (Answer)
SO4 2-
#4
Front (Question)
Hydroxide formula
Back (Answer)
OH -
#5
Front (Question)
Ammonium formula
Back (Answer)
NH4 +
#6
Front (Question)
Nitric acid formula
Back (Answer)
HNO3
#7
Front (Question)
Work out mass number
Back (Answer)
No. of protons + No. of neutrons
#8
Front (Question)
Work out relative isotopic mass
Back (Answer)
Mass of 1 atom of isotope / 1/12 mass of 1 atom of C-12
#9
Front (Question)
Work out relative molecular mass
Back (Answer)
Add the Ar of each atom in the molecule
#10
Front (Question)
What are the charges on Protons, Neutrons and Electrons?
Back (Answer)
Proton = +1, Neutron = 0, Electron= -1
#11
Front (Question)
What are the relative masses of Protons, Neutrons and Electrons?
Back (Answer)
Proton = 1, Neutron = 1, Electron = negligible