Types of Reactions and Balancing Review CP5 24-25

Types of Reactions and Balancing Review CP5 24-25

10th Grade

18 Qs

quiz-placeholder

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Types of Reactions and Balancing Review CP5 24-25

Types of Reactions and Balancing Review CP5 24-25

Assessment

Quiz

Chemistry

10th Grade

Medium

NGSS
MS-PS1-2, MS-PS1-5, HS-PS1-7

+1

Standards-aligned

Created by

Roberto Rodriguez

Used 1+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which reaction represents the process of neutralization?

Mg(s) + 2 HCl(aq) → MgCl₂(aq) + H₂(g)

Pb(NO₃)₂(aq) + CaCl(aq) → Ca(NO₃)₂(aq) + PbCl₂(s)

2 KClO₃(s) → KCl(s) + 3 O₂(g)

HCl(aq) + KOH(aq) → KCl(aq) + H₂O(l)

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Based on the observation of a reddish-brown solid forming, which type of reaction can the student infer has occurred? (see picture of rection)

acid-base reaction

decomposition reaction

combustion reaction

precipitation reaction

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When the equation is balanced using the smallest whole-number coefficients, what is the ratio of moles of hydrogen consumed to moles of ammonia produced?

__N2 + __H2 --> __NH3

1:3

3:2

3:1

2:3

Tags

NGSS.HS-PS1-7

4.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

Which statements of the following are true regarding the equation listed below?

Fe + CuCl₂ → FeCl₂ + Cu

Select TWO correct answers.

The equation is balanced.

The equation is not balanced.

This is a synthesis reaction.

This is a single-replacement reaction.

This is a decomposition reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What always happens when a chemical reaction occurs?

New substances are formed.

Gases and light are given off.

Substances change size and shape.

The mass of the reactants is converted into energy.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What kind of reaction occurs when hydrochloric acid is neutralized with magnesium hydroxide?

2HCl + Mg(OH)2 --> MgCl2 + 2H2O

(select BEST answer)

Synthesis

Combustion

Single replacement

Double replacement

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When the equation ___ Al(s) + ___ O₂(g) → ___ Al₂O₃(s) is correctly balanced using the smallest whole numbers, what will be the coefficient of Al(s)?

1

2

3

4

Tags

NGSS.HS-PS1-7

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