riverrose1320 riverrose1320

26-12-2023
Chemistry

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The atomic mass of an atom is usually not a whole number because it accounts for:
A) Protons and neutrons
B) Electrons
C) Isotopes
D) Atomic number

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w+2x+2y+z= -2 W + 3x - 2y - Z=-6 -2w-x + 3y + 3z = 6 w+4x + y2z=-14

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