SI Session 5

SI Session 5

University

10 Qs

quiz-placeholder

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SI Session 5

SI Session 5

Assessment

Quiz

Chemistry

University

Medium

NGSS
HS-PS4-3, HS-PS4-1, HS-PS3-1

+1

Standards-aligned

Created by

S L

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An electron transitioned from n = 3 to n = 4. Is this emission or absorption

absorption

emission

Tags

NGSS.HS-PS4-3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An electron transitioned from n = 5 to n = 3. Is this emission or absorption?

emission

absorption

Tags

NGSS.HS-PS4-3

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the change in energy associated with the electron transition from n = 5 to n = 6?

7.26 x 10^-20

7.16 x 10^-20

7.20 x 10^-20

7.35 x 10^-20

Tags

NGSS.HS-PS3-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the change in energy associated with the electron transition from n = 5 to  n = 1?

-1.8924 x 10^-18

-1.624 x 10^-18

-1.94 x 10^-18

-1.7424 x 10^-18

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Use the de Broglie relationship to determine the wavelength of a 10.0-g ball thrown at a speed of 250 m/s.

2.65 x 10^-34 m

3.65 x 10^-34 m

2.85 x 10^-34 m

2.95 x 10^-34 m

Tags

NGSS.HS-PS4-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Use the de Broglie relationship to determine the wavelength of a lithium atom moving at 2.5 x 10^5 m/s. Mass = 1.15 × 10^-26 kg

2.4 * 10 ^-14 m

1.3 * 10 ^-14 m

2.3 * 10 ^-14 m

2.6 * 10 ^-14 m

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following quantum numbers determines the shape of an orbital?

Principal quantum number (n)

Angular momentum quantum number (l)

Magnetic quantum number (ml)

Spin quantum number (ms)

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