11th Grade Chemistry Semester Exam
with Verified Detailed Answers
Accuracy vs. Precision -
correct answer ✅Accuracy is the closeness to the solution
Precision is a group of solutions that are relatively close together
Protons -
correct answer ✅Postively charged particles that are inside the
nucleus. Equal to amount of electrons
Nuetrons -
correct answer ✅Have a neutral charge and abide inside the
nuclues
Electrons -
correct answer ✅Negatively charged particles that reside outside
of the nucleus and are equal to the amount of protons.
Rutherford Model -
correct answer ✅The "plum pudding" model. NO neutrons to be
addressed in existence. Electron cloud around the nucleus.
, 11th Grade Chemistry Semester Exam
with Verified Detailed Answers
Bohr Model -
correct answer ✅Everything is now included protons, electrons,
and neutrons. Electrons orbited the nucleus in rings.
Quantum Model -
correct answer ✅The most current model for the atom.Back to
the electron cloud concept. Now including the p, s, d, f energy
levels.
with Verified Detailed Answers
Accuracy vs. Precision -
correct answer ✅Accuracy is the closeness to the solution
Precision is a group of solutions that are relatively close together
Protons -
correct answer ✅Postively charged particles that are inside the
nucleus. Equal to amount of electrons
Nuetrons -
correct answer ✅Have a neutral charge and abide inside the
nuclues
Electrons -
correct answer ✅Negatively charged particles that reside outside
of the nucleus and are equal to the amount of protons.
Rutherford Model -
correct answer ✅The "plum pudding" model. NO neutrons to be
addressed in existence. Electron cloud around the nucleus.
, 11th Grade Chemistry Semester Exam
with Verified Detailed Answers
Bohr Model -
correct answer ✅Everything is now included protons, electrons,
and neutrons. Electrons orbited the nucleus in rings.
Quantum Model -
correct answer ✅The most current model for the atom.Back to
the electron cloud concept. Now including the p, s, d, f energy
levels.
