Parts of an Equation and review

Parts of an Equation and review

8th Grade

13 Qs

quiz-placeholder

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Parts of an Equation and review

Parts of an Equation and review

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-1

+1

Standards-aligned

Created by

Jane Bohlander

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. HI + KOH → KCl + H2O

What are the reactants?

KI and KOH

KCl and H2O

HI and KCl

KOH and H2O

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. C3H8 → C3H4 + 2H2

What are the products?

C3H8

C3H4 and 2H2

C3H8 and 2H2

C3H4

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation matches the reaction description:

Hydrogen iodide reacts with potassium hydroxide to form potassium chloride and water.

HI + H2O → KCl + KOH

KCl + H2O → HI + KOH

HI + KOH → KCl + H2O

HI + KCl →  KOH + H2O

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. HI + KOH → KCl + H2O

What are the products

HI and KOH

KOH and H2O

KCl and H2O

HI and KCl

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

C2H5OH + 3O2 → 2CO2 + 3H2O

Which formula has subscripts only?

C2H5OH

3O2

2CO2

3H2O

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

C3H8 + 5O2 → 3CO2 + 4H2O

Which formula has a coefficient of 3?

C3H8

5O2

3CO2

4H2O

Tags

NGSS.MS-PS1-1

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

C3H8 + 5O2 → 3CO2 + 4H2O

Which are formulas for compounds?

C3H8

5O2

3CO2

4H2O

Tags

NGSS.MS-PS1-1

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