Types of Reactions (H)

Types of Reactions (H)

9th - 10th Grade

26 Qs

quiz-placeholder

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Types of Reactions (H)

Types of Reactions (H)

Assessment

Quiz

Chemistry

9th - 10th Grade

Medium

NGSS
HS-PS1-7

Standards-aligned

Created by

Mark Morrison

Used 3+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Will the following reaction occur/

NaI + F2 --> NaF + I2

yes

no

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is redox present during this chemical change?

Li(OH) --> Li2O + H2O

yes

no

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which material is oxidized is this reaction __Na + __O2 --> __Na2O

sodium

oxygen

there is no redox

the product P2O3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The little number after an element found within a chemical equation represents the number of ______________/s present

Example: H2

Coefficient

Subscript

Atom

Equation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When balancing equations a ____ can be placed to the left of a formula of a substance to make the equations balanced

charge
subscript
random number
coefficient

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which problem is balanced?

PbO2 + 2H2
SO2 + H20 --> H2SO4
2Na + 2H2O --> 2NaOH + H2

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This represents 4Si + S8 --> 2Si2S4

Synthesis

Decomposition

Single displacement

Double displacement

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