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Chemistry Final

Authored by Mr. Sammons

Science

10th Grade

NGSS covered

Used 43+ times

Chemistry Final
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76 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a chemical equation, “dissolved in water” is represented by which of the following symbols?

(s)
(l)
(g)
(aq)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many atoms of oxygen are represented in

2
4
8
16

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A solid produced from two aqueous solutions in a chemical reaction is known as a(n)

precipitate
oxide
salt
hydrocarbon

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Classify the following reaction:

double replacement
single replacement
combustion
decomposition

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To balance a chemical equation, it may be necessary to change the substances’

subscripts
superscripts
coefficients
formulas

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following statements best describes the following reaction?

it is a double replacement reaction
it is a decomposition reaction
it is a synthesis reaction
the reaction will not occur

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following would not be considered evidence of a chemical reaction?

Formation of a precipitate
Production of a gas
State of matter change
Sudden release of light

Tags

NGSS.MS-PS1-2

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