SI SESSION 6

SI SESSION 6

University

14 Qs

quiz-placeholder

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SI SESSION 6

SI SESSION 6

Assessment

Quiz

Chemistry

University

Practice Problem

Easy

NGSS.HS-PS1-1, NGSS.HS-PS1-2, 6D

Standards-aligned

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the electron configuration for the element with atomic number 15?

1s² 2s² 2p⁶ 3s² 3p⁵

1s² 2s² 2p⁶ 3s² 3p²

1s² 2s² 2p⁶ 3s² 3p⁴

1s² 2s² 2p⁶ 3s² 3p³

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What atom matches this electron configuration?
1s22s22p63s23p64s23d10

Zinc
Copper
Nickel
Germanium

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What atom matches this electron configuration?
[Xe] 6s2 4f14 5d9

Mercury
Gold
Platinum
Thallium

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the shorthand electron configuration for Sulfur atom?

[Ar] 3p4
[He] 3s23p4
[Ne] 3s23p4
[Na] 3s23p3

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The aufbau principle states that each electron wants to occupy the ______ energy orbital available.

highest

lowest

Tags

6D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

Hund’s Rule
Aufbau Principle
Pauli Exclusion Principle

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?

Aufbau's
Hund's
Pauli exclusive

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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