Quantum Mechanical Model

Quantum Mechanical Model

9th - 12th Grade

10 Qs

quiz-placeholder

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Quantum Mechanical Model

Quantum Mechanical Model

Assessment

Passage

Science

9th - 12th Grade

Practice Problem

Medium

NGSS
HS-PS2-4

Standards-aligned

Created by

Christina Wycoff

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What model replaced the shell diagram in understanding atoms?

Quantum mechanical model

Bohr model

Dalton's model

Thomson's model

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What principle introduces uncertainty in the position and momentum of electrons?

Heisenberg's uncertainty principle

Pascal's principle

Einstein's theory of relativity

Newton's third law

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many electrons can occupy a single orbital according to the quantum mechanical model?

32

8

2

18

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does the 's' in s orbital stand for?

Size

Sharp

Spin

Shape

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following is NOT a type of orbital?

g orbital

s orbital

p orbital

d orbital

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does the quantum number 'l' represent?

Spin of the electron

Orientation of the orbital

Shape of the orbital

Energy level

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

According to the quantum mechanical model, electrons are found in:

Clouds of probability

Fixed orbits

Specific distances from the nucleus

A singular location at a time

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