Onramps Chemistry

Onramps Chemistry

8th Grade

15 Qs

quiz-placeholder

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Onramps Chemistry

Onramps Chemistry

Assessment

Quiz

Science

8th Grade

Hard

NGSS
HS-PS1-4, HS-PS3-1, HS-PS2-6

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For which of the following compounds is the electronic geometry not the same as the molecular geometry?

BeCl2

BH3

CH4

SF4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following compounds has a molecular geometry that is different from the others?

BeCl2

O3

I3 -

CO2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

VSEPR – molecular geometries What is the molecular shape of the IF4 - ion?

Seesaws

T-shaped

Square planar

Octahedral

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is polar?

CCl4

CH3Cl

CH4

CO2

Tags

NGSS.HS-PS2-6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT polar?

ClF3

SF4

XeF4

IF4 +

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

-1119 kJ/mol

-151 kJ/mol

-243 kJ/mol

-945 kJ/mol

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

-980.8 kJ/mol

-1650 kJ/mol

-380.2 kJ/mol

-15.2 kJ mol

Tags

NGSS.HS-PS1-4

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