1. What phases of matter take the shape of the container they are placed in?
A. Gases only
B. Liquids only
C. gases and liquids only
D. liquids and solids only

3. The melting point of a solid refers to the temperature in which it will change to

A. gas
B. liquid
C. plasma
D. any type of matter except solid

4. A German Chemist who arranged 28 elements into 6 families with similar chemical and physical traits.

A. John Newlands
B. Lothar Meyer
C. Henry Moseley
D. Glenn Seaborg

5. What makes the atom neutral?

A. equal number of neutrons and nucleus B. equal number of protons and neutrons
C. equal number of protons and electrons
D. equal number of neutrons and electrons

6. Identify the pair that does NOT determine the physical change involved during release of heat or absorption of heat.

A. Heat released: Deposition
B. Heat released: Melting
C. Heat absorbed: Evaporation:
D. Heat absorbed: Sublimation

7. What are the three subatomic particles of an atom?

A. alpha, beta, gamma
B. quarks, leptons, mesons
C. atom, molecules, nucleus
D. proton, electron, neutron

8. How many neutron does Cobait has if its atomic numbers is 27 and its mass number

is 59?

A. 27

B. 32

D. 56

C.59

9. An element has a mass number of 14 and atomic number of 6. How many neutrons

does it have?

A. 8

B.6

C. 14

D. 20

10. What is the position of the element in the periodic table if element X has five valence

electrons and occupied three main energy levels?

A. Family VA, Period 3 B. Family IIIA, Period 5

C. Family 1113, Period 5

D. Family V3, Period 3

11. What is the A. Carbon

name of the element B. Nitrogen

that belongs to period 2, Family VIA? D. Flourine

C. Oxygen

12. Which of the following are the three major groups or elements in the periodic table? A. metais, non-metals, metalloids C. metals, conductors, insulators B. metals, conductors, metalloids D. non-metals, conductors, insulators

13. Which of the following groups tend to gain electrons relatively easy?

A non-metals B. metals.

C. metalloids

D. alloys

14. How many protons, electrons and neutrons are there in Noon?

A. 10 protons, 10 electrons, 10 neutrons

B. 10 protons, 10 electrons, 20 neutrons

C. 20 protons, 10 electrons, 10 neutrons

D. 20 protons, 20 electrons, 10 neutrons

15. What do you call the horizontal row of elements from the modem periodic table?

A group

B. family

C. period

D. column

Direction: Write S if the statement describes a solid, Lif liquid and Gif gas.

(10 points)

1. Has definite shape and volume

2. Does not flow easily

3. Hau no definite shape and volume

4. Flows easily

5. Has no definite shape but has definite volume

6. Water takes this form at 100 degree Celsius

7. Can be poured

8. Water takes this form at 0 degree Celsius

9. Water takes this state between 0 degree Celsius and 100 degree Celsius

10. Solids take this state when they malt.
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