EVALUATION

1

100

__________ is a form of matter that has constant composition and properties that are constant throughout the sample.
A. Compound 

B. Element

C. Mixture

D. Pure Substance

                              

D                           

                              

2

100

 It is composed of only one type of an atom. 

A. Compound  

B. Element

C. Mixture

D. Pure Substance                

B

                                 

3

100

It is composed of two or more types of atom that are chemically bonded. 

A. Compound 

B. Element

C. Mixture

D. Pure Substance

                

A

                                

4

100

Which of the following substances is an element?

A. Air 

B. Salt

C. Hydrogen

D. Sugar    

C

                               

5

100

 It is the compound commonly found in your kitchen. 

A. Ammonia 

B. Calcium Carbide

C. Hydrogen Peroxide

D. Sugar                   

D