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Science Achievement Test

Total questions: 67

Worksheet time: 34mins

Name
Class
Date
1.

Is a form of matter that lacks defined shape or volume

a)

Solid

b)

Liquid

c)

Gas

2.

Is a colorless acidic gas that dissolves in water to form carbonic acid

a)

Oxygen

b)

Carbon Monoxide

c)

Carbon Dioxide

d)

Ammonia

3.

Is a colorless and neutral gas that supports combustion

a)

Oxygen

b)

Carbon Dioxide

c)

Hydrogen Chloride

d)

Ammonia

4.

Is a Colorless neutral gas that is highly flammable

a)

Oxygen

b)

Hydrogen

c)

Hydrogen Chloride

d)

Hydrochloric acid

5.

A colorless and neutral gas that is poisonous

a)

Methane

b)

Ammonia

c)

Carbon Dioxide

d)

Carbon Monoxide

6.

Amount of space occupied by gas

a)

pressure

b)

temperature

c)

Volume

d)

space

7.

measure of the energy of the particles of the gas

a)

pressure

b)

temperature

c)

volume

d)

space

8.

States that at constant temperature and fixed mass, the pressure exerted by a given sample of gas is inversely proportional to the volume it occupies

a)

Boyle's Law

b)

Charles's Law

9.

States that the kelvin temperature and the volume of gas are directly related with one another

a)

Boyle's Law

b)

Charles's Law

c)

Amonton's Law

10.

States that the pressure exerted by a gas is directly related to the Kelvin temperature of the gas provided that volume and amount of gas are constant

a)

Boyle's Law

b)

Charles's Law

c)

Amonton's Law

11.

Initial Volume

a)

V1

b)

V2

c)

T1

d)

T2

12.

Initial temperature expressed in kelvin

a)

V1

b)

V2

c)

T1

d)

T2

13.

final temperature expressed in kelvin

a)

V1

b)

V2

c)

T1

d)

T2

14.

Number written below and to the right of a chemical symbol

a)

Chemical Formula

b)

Chemical Reaction

c)

Subscripts

d)

Reactants

15.

A process by which one or more substance undergo a chemical change to produce one or more different substances

a)

Chemical Formula

b)

Chemical Reaction

c)

Subscripts

d)

Reactants

16.

A shorthand notation for a compound or diatomic element

a)

Chemical Formula

b)

Chemical Reaction

c)

Subscripts

d)

Reactants

17.

Starting materials that change

a)

Subscript

b)

Coefficients

c)

Products

d)

Reactants

18.

Number placed in front of formula to

a)

Subscript

b)

Coefficients

c)

Products

d)

Reactants

19.

New substances formed that is also called ending materials

a)

Subscript

b)

Coefficients

c)

Products

d)

Reactants

20.

One substance breaks down into two or more separate substances

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

21.

Two compounds switch ions with each other

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

22.

Two or more chemicals bond forming new substance

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

23.

One element knocks another element out of compound

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

24.

the amount of substance in a given volume

a)

Concentration

b)

Catalyst

c)

Enzymes

d)

Inhibitor

25.

material used to decrease the rate of a reaaction

a)

Concentration

b)

Catalyst

c)

Enzymes

d)

Inhibitor

26.

Is the cellular unit of the nervous system

a)

neuron

b)

sensory neurons

c)

interneurons

d)

neurotransmitters

27.

certain chemicals help in transporting the message

a)

neuron

b)

sensory neurons

c)

interneurons

d)

neurotransmitters

28.

receives information and send impulses to the spinal chrord to muscles

a)

motor neurons

b)

sensory neurons

c)

interneurons

d)

neurotransmitters

29.

conducts impulses from the brain to spinal chord

a)

motor neurons

b)

sensory neurons

c)

interneurons

d)

neurotransmitters

30.

Neurons that are scattered around the brain and spinal chord

a)

neuron

b)

sensory neurons

c)

interneurons

d)

neurotransmitters

31.

Largest part of the brain

a)

Cerebrum

b)

Cerebellum

c)

Hypothalamus

d)

Thalamus

32.

Monitors pleasurable activities

a)

Cerebrum

b)

Cerebellum

c)

Hypothalamus

d)

Thalamus

33.

Sorts and relays incoming and outgoing informations

a)

Cerebrum

b)

Cerebellum

c)

Hypothalamus

d)

Thalamus

34.

consists of 100 billion neurons that do not regenerate

a)

Cerebrum

b)

Spinal Chord

c)

Brain

d)

Medulla Oblongata

35.

It serves as the connector mechanism

a)

Cerebrum

b)

Spinal Chord

c)

Brain

d)

Medulla Oblongata

36.

responsible for maintaining an upright position and regulating involuntary functions

a)

Cerebrum

b)

Spinal Chord

c)

Brain

d)

Medulla Oblongata

37.

hormone that initiates labor during childbirth

a)

glucagon

b)

insulin

c)

oxytocin

d)

testosterone

38.

The master gland that controls many bodily functions

a)

pancreas

b)

parathyroid

c)

pituitary

d)

thyroid

39.

Correct pathway of nerve impulse

a)

axon to dendrite

b)

dendrite to axon

40.

Shortest wavelength in visible light

a)

Red

b)

Indigo

c)

Blue

d)

Violet

41.

Highest frequency EM waves

a)

Microwaves

b)

Gamma Rays

c)

X Rays

d)

Cosmic Rays

42.

lowest frequency EM waves

a)

Microwave

b)

Visible light

c)

Radio Waves

d)

Infrared WAves

43.

Major source of EM waves on earth

a)

air

b)

atom

c)

sun

d)

Earth's core

44.

What remains the same for all EM waves

a)

energy

b)

frequency

c)

speed

d)

wavelength

45.

Has a curved reflecting surface

a)

Concave

b)

Convex

c)

Plane

d)

Spherical

46.

The image reflected will be laterally reversed

a)

Concave

b)

Convex

c)

Plane

d)

Spherical

47.

The image orientation is inverted and bulges inward to the incident ray

a)

Concave

b)

Convex

c)

Plane

d)

Spherical

48.

The image reflected will be larger when the mirror is further away

a)

Concave

b)

Convex

c)

Plane

d)

Spherical

49.

He is the one who theorized the Plate Tectonic Theory

a)

Alan Wegener

b)

Allen Wegener

c)

Alfred Wegener

d)

Alex Wegener

50.

associates earthuakes, volcanoes, mountain formation, and related geophysical phenomena

a)

Tectonic Plates Theory

b)

Continental Drift Theory

c)

Plate Tectonic Theory

d)

Gonwana Sequence

51.

Wegener's observation that the southern hemisphere manifested similar patterns of rocks

a)

Tectonic Plates Theory

b)

Continental Drift Theory

c)

Plate Tectonic Theory

d)

Gondwana Sequence

52.

plate boundaries moves away from each other

a)

Convergent

b)

Divergent

c)

Transform

53.

plate boundaries sliding past to each other

a)

Convergent

b)

Divergent

c)

Transform

54.

plate boundaries colliding to each other

a)

Convergent

b)

Divergent

c)

Transform

55.

Which part of earth are tectonic plates made of

a)

Asthenosphere

b)

Inner core

c)

Lithosphere

d)

outer core

56.

a deep crack that runs through the center of a mid ocean ridge

a)

rift valley

b)

trench

c)

seafloor spreading

d)

subduction

57.

Is formed when the ocean floor moves on either side of mid ocean ridge

a)

rift valley

b)

trench

c)

seafloor spreading

d)

subduction

58.

Space exploration started with the launch of

a)

Luna 1

b)

Ranger 7

c)

Sputnik 1

d)

Venera 1

59.

Are built to provide research facilities to study Earth, sun, and the rest of the cosmos

a)

Space Shuttle

b)

Space Station

c)

Space Exploration Facilities

d)

Space Satellites

60.

Designed to bring humans to the moon

a)

Luna 1

b)

Apollo Program

c)

Luna 2

d)

Sputnik 1

61.

is any object that revolves around larger object in space and is used for gathering information

a)

Artificial Satellites

b)

Polar Satellites

c)

Satellites

d)

navigation Satellites

62.

First space station

a)

International Space Station

b)

Skylab

c)

SARSAT

63.

A systematically organized body of knowledge

(a)  

64.

Outermost layer of the earth

a)

crust

b)

mantle

c)

inner core

d)

outer core

65.

Glucose + Galactose

a)

Galacose

b)

Lucose

c)

Lactum

d)

Lactose

66.

Point within earth where an earthquake rapture starts

a)

Focus

b)

Epicenter

c)

Inner core

d)

Tectonic plates

67.

What is the standard temperature

a)

273 degrees

b)

273 Fahrenheit

c)

273 kelvin

d)

-273 degrees