ELEMENTS AND COMPOUNDS
MELC: Recognize that substances are classified into elements and compounds (S7MT-LG-H-5)
DIRECTION: Choose the correct answer from the given choices. Write your answer before each
number
1.) Which of the following correctly defines matter?
a.) Matter is anything that has mass.
b.) Matter is anything that has value.
c.) Matter is everything that we see everyday.
d.) Matter is anything that has mass and volume.
2.) The following are properties of substances, EXCEPT ONE, which is the exception?
a.) It has a definite boiling and melting point.
b.) It can be separated by physical means.
c.) It cannot be separated by physical means.
d.) It is homogenous.
3.) Below are sets of matter. Which is a set of pure substances?
a.) oxygen, water and hydrogen
b.) sugar, orange juice and water
c.) flour, sugar and pancake
d.) water, sugar and syrup
4.) Which of the following materials has a potential to create a jewelry
a.) silver and gold
b.) sodium and hydrogen
c.) mercury and silver
d.) nitrogen and oxygen
5.) Which of the following defines element?
a.) It is composed of different element.
b.) It is a combination of pure substances.
c.) It is composed of similar compounds.
d.) It is a pure substance made of similar atoms.
6.) Which is true of elements?
a.) It can be broken down into its simplest form.
b.) it is heterogeneous.
c.) It is the simplest form of mater.
d.) It is a combination of different atoms.
7.) Which of the following is an example of element?
a.) water
b.) sugar
d.) salt
c.) oxygen
die Table of Flements​