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Unit 7 Review EC: LD Covalent

Authored by Alexis Hudson

Chemistry

12th Grade

NGSS covered

Used 1+ times

Unit 7 Review EC: LD Covalent
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18 questions

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1.

HOTSPOT QUESTION

1 min • 1 pt

Which is the correct structure for ammonia (NH3)?

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is the correct molecular structure for carbon dioxide?

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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How many covalent bonds in this molecule

1

2

3

4

4.

CATEGORIZE QUESTION

3 mins • 5 pts

Media Image

What is correct and incorrect about the lewis dot diagram of CHCl3?

Groups:

(a) Correct

,

(b) Incorrect

formal charges

nothing

Central Atom

octet rule

number of valence electrons

5.

CATEGORIZE QUESTION

3 mins • 3 pts

Media Image

What is correct and incorrect about the lewis dot diagram of CHCl3?

Groups:

(a) Correct

,

(b) Incorrect

Central Atom

octet rule

number of valence electrons

Tags

NGSS.HS-PS1-1

6.

CATEGORIZE QUESTION

3 mins • 4 pts

Media Image

What is correct and incorrect about the lewis dot diagram of PO3-?

Groups:

(a) Correct

,

(b) Incorrect

Central Atom

number of valence electrons

octet rule

formal charge

Tags

NGSS.HS-PS1-2

7.

CATEGORIZE QUESTION

3 mins • 4 pts

Media Image

What is correct and incorrect about the lewis dot diagram of PO3-?

Groups:

(a) Correct

,

(b) Incorrect

Central Atom

formal charge

octet rule

number of valence electrons

Tags

NGSS.HS-PS1-1

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