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Chem 1300 Chapter 2 quiz Questions and Answers Correct
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Chem 1300 Chapter 2 quiz
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Chem 1300 Chapter 2 quizWhich of the following statements is FALSE according to Dalton's Atomic Theory?
One carbon atom will combine with one oxygen atom to form a molecule of carbon
monoxide.
Atoms of sodium do not change into another element during chemical reaction with
chlorine.
All atoms of chlorine have identical properties that distinguish them from other
elements.
An atom of nitrogen can be broken down into smaller particles that will still have the
unique properties of nitrogen.
Atoms combine in simple whole number ratios to form compounds. - answerAn atom of
nitrogen can be broken down into smaller particles that will still have the unique
properties of nitrogen.
Identify the description of an atom.
electrons in nucleus; protons and neutrons in orbitals
neutrons and electrons in nucleus; protons in orbitals
protons and neutrons in nucleus; electrons in orbitals
neutrons in nucleus; protons and electrons in orbitals
protons and electrons in nucleus; neutrons in orbitals - answerprotons and neutrons in
nucleus; electrons in orbitals
Identify the charges of the protons, neutrons, and electrons.
protons +1, neutrons -1, electrons 0
protons +1, neutrons 0, electrons -1
protons 0, neutrons +1, electrons -1
protons 0, neutrons -1, electrons +1
protons -1, neutrons 0, electrons +1 - answerprotons +1, neutrons 0, electrons -1
Isotopes differ in the number of what particle?
electrons
beta particles
neutrons
protons
gamma particles - answerneutrons
The mass number is equal to
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