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Worksheets

REVIEW QUIZ

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

It is a process in which one or more substances are converted to one or more different substances.

a)

Physical Reaction

b)

Biological Reaction

c)

Chemical Reaction

d)

Nuclear Reaction

2.

These are the starting substances in a chemical reaction.

a)

Reactants

b)

Resultant

c)

Catalysts

d)

Products

3.

These are the substances that are yield after a chemical reaction.

a)

Reactants

b)

Resultant

c)

Catalysts

d)

Products

4.

Used to tell a story or represent a chemical reaction.

a)

Chemical Solution

b)

Chemical Equation

c)

Chemical Symbol

d)

Chemical Translation

5.

A standard way Chemists used to write a chemical formula.

a)

Chemical Solution

b)

Chemical Sentence

c)

Chemical Notation

d)

Chemical Translation

6.

This law states that mass cannot be created nor destroyed.

a)

Law of Conservation of Mass

b)

Law of Conservation of Energy

c)

Law of Conservation of Momentum

d)

Law of Conservation of Mechanical Energy

7.

This is a numerical digit located before a chemical compound.

a)

Coefficient

b)

Parantheses

c)

Subscript

d)

Parentheses

8.

This is a numerical digit located at the lower right part of a chemical element or a parentheses.

a)

Coefficient

b)

Chemical Symbol

c)

Subscript

d)

Parentheses

9.

A one or two letter abbreviation used to represent a chemical name.

a)

Coefficient

b)

Parentheses

c)

Subscript

d)

Chemical Symbol

10.

It is used to separate a compound from other compounds in a chemical notation. It is useless in the absence of a subscript.

a)

Coefficient

b)

Parentheses

c)

Subscript

d)

Chemical Symbol