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S1 Science (Past concepts)

Total questions: 80

Worksheet time: 47mins

Name
Class
Date
1.

What is Science?

a)

Knowledge gained by observation, experimentation and analysis

b)

A subject

c)

Cousin of Mathematics

d)

The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

2.

What are the 3 major branches of Science?

a)

Life Science

b)

Earth Science

c)

Physical Science

d)

Social Science

3.

Which of the following branches belong to Earth Sciences?

a)

Geology

b)

Meterorology

c)

Astronomy

d)

Biology

e)

Botany

4.

Which of the following branches belong to Life Sciences?

a)

Geology

b)

Meterorology

c)

Zoology

d)

Biology

e)

Botany

5.

Which of the following branches belong to Physical Sciences?

a)

Physics

b)

Thermodynamics

c)

Chemistry

d)

Mechanics

e)

Inorganic Chemistry

6.

Which branch of science deals with the study of matter and energy and the interactions between them?

a)

Physics

b)

Chemistry

c)

Biology

d)

Astronomy

7.

Which branch of science deals with the composition, properties, reactions and the structure of matter?

a)

Physics

b)

Chemistry

c)

Biology

d)

Astronomy

8.

Which branch of science deals with the study of the universe beyond the Earth's atmosphere?

a)

Physics

b)

Chemistry

c)

Biology

d)

Astronomy

9.

Which branch of science deals with the study of plants?

a)

Botany

b)

Zoology

c)

Genetics

d)

Chemistry

10.

Which branch of science deals with the study of animals?

a)

Botany

b)

Zoology

c)

Genetics

d)

Chemistry

11.

Which branch of science deals with the study of heredity?

a)

Botany

b)

Zoology

c)

Genetics

d)

Chemistry

12.

Which branch of science deals with the study of origin, history, and structure of the Earth and the physical, chemical and biological changes that it has experienced or is experiencing?

a)

Geology

b)

Oceanography

c)

Palaeontology

d)

Meteorology

13.

Which branch of science deals with the exploration and study of the ocean?

a)

Geology

b)

Oceanography

c)

Palaeontology

d)

Meteorology

14.

Which branch of science deals with the study of the forms of life that existed in prehistoric and geologic periods?

a)

Geology

b)

Oceanography

c)

Palaeontology

d)

Meteorology

15.

Which branch of science deals with the study of the atmosphere and its phenomena, such as weather and climate?

a)

Geology

b)

Oceanography

c)

Palaeontology

d)

Meteorology

16.

Who is the Father of Taxonomy?

a)

Carl Linnaeus

b)

Johannes Kepler

17.

Who discovered that the planets revolved around the sun?

a)

Carl Linnaeus

b)

Johannes Kepler

18.

Who discovered the 3 Laws of Motion?

a)

Carl Linnaeus

b)

Isaac Newton

19.

Who is the Father of Genetics?

a)

Gregor Mendel

b)

Andre Ampere

20.

Who discovered classical electromagnetism?

a)

Antoine Lavoisier

b)

Andre Ampere

21.

Who identified the elements Hydrogen and Oxygen?

a)

Antoine Lavoisier

b)

Charles Darwin

22.

Attitude of a Scientist:


"I am going to find out things and explore the world!"

a)

Being curious

b)

Being open-minded

23.

Attitude of a Scientist:


"I think your ideas are great. We can work on that."

a)

Being creative

b)

Being open-minded

24.

Attitude of a Scientist:


"I am wrong. My experiment should be repeated. "

a)

Being humble

b)

Being imaginative

25.

Matter is anything that has _______________ & _______________.

a)

mass

b)

volume

26.

Physical property:


Ability to support a heavy load without breaking

a)

Strength

b)

Hardness

27.

Physical property:


Ability to scratch another material

a)

Strength

b)

Hardness

28.

Physical property:


Ability to bend without breaking and return to its original shape.

a)

Flexibility

b)

Hardness

29.

Physical property:


A measure of how easily electricity passes through it.

a)

Electrical conductivity

b)

Heat conductivity

30.

Physical property:


A measure of how easily heat passes through it.

a)

Electrical conductivity

b)

Heat conductivity

31.

Physical property:


The temperature at which it changes state from a solid to a liquid.

a)

Melting point

b)

Boiling point

32.

Physical property:


The temperature at which it changes state from a liquid to a gas.

a)

Melting point

b)

Boiling point

33.

Physical property:


Refers to how a material feels.

a)

Texture

b)

Lustre

34.

Chemical property:


Breaking down due to the action of bacteria and fungi.

a)

Rotting

b)

Corrosion

35.

Chemical property:


Slow destruction or wearing away of a material due to the action of substances such as air, water and acids.

a)

Rotting

b)

Corrosion

36.

Si unit of length

a)

metre

b)

mile

37.

Si unit of volume

a)

cubic metre

b)

cubic mile

38.

Si unit of mass

a)

kilogram

b)

kilojoule

39.

Si unit of density

a)

kilogram per cubic metre

b)

kilogram per cubic centimetre

40.

Tick the statements that are TRUE for elements.

a)

Basic building blocks of matter

b)

Consists of only one kind of atom

c)

a pure substance

d)

cannot be broken down

41.

In the Periodic Table, elements can be classified into:

a)

metals

b)

metalloids

c)

non-metals

42.

Chemical symbol of Magnesium

a)

Ma

b)

Mg

43.

Chemical symbol of Aluminum

a)

Al

b)

A

44.

Chemical symbol of Fluorine

a)

Fl

b)

F

45.

Chemical symbol of Nitrogen

a)

Ni

b)

N

46.

Chemical symbol of Tin

a)

Ti

b)

Sn

47.

What are needed to create a solution?

a)

solute

b)

solvent

c)

water

48.
What is a mixture?
a)
elements chemically combined
b)
a combination of different things
c)
it is found on the Periodic Table 
d)
it is made of chemical
49.
What does it mean if a mixture is heterogeneous?
a)
you can see the different parts
b)
cannot tell one part from another
c)
very well blended
d)
made of elements
50.
What does it mean if a mixture is homogeneous?
a)
you can see the different parts
b)
cannot tell one part from another
c)
chunks of particles
d)
made of elements
51.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
52.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
53.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
54.
What is a substance that is dissolved in another substance? 
a)
solution
b)
solute
c)
solvent
d)
compound
55.
What is a solvent?
a)
The substance that does the dissolving in a solution.
b)
The substance that is being dissolved in a solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
56.
The concentration of a mixture can be increased in which of the following ways?
a)
Heating the mixture
b)
Adding more water “solvent”
c)
Adding more powder “solute”
d)
Stirring the mixture
57.
In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

a)
stir the powder in the liquid
b)
freeze the mixture
c)
add more powder to the liquid
d)
store the mixture in a dark place
58.
A solution that is considered dilute would be....
a)
Dark in color
b)
Have a strong scent
c)
Have a large amount of solute
d)
Have a small amount of solute
59.
air is a 
a)
compound
b)
element
c)
heterogeneous mixture
d)
solution
60.
salt water is a 
a)
compound
b)
element
c)
heterogeneous mixture
d)
solution
61.
Another name for a homogeneous mixture is 
a)
an element.
b)
a solution.
c)
a compound.
62.
Kool-Aid - Powder, sugar, and water
Identify the solvent 
a)
water
b)
powder
c)
sugar
d)
powder and sugar
63.
When solute dissolves into a solvent it is called a _____________.
a)
mixture
b)
solution
c)
element
64.
What is a compound? 
a)
 the simplest form of a substance 
b)
a combination only of 3 elements 
c)
a combination of 2 or more elements 
d)
a place where people are held 
65.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
66.
which one can be found on the periodic table
a)
Compound 
b)
Element
67.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
68.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
69.
Provide Formula...
Sodium Fluoride
a)
NaF2
b)
Na2F
c)
NaF
d)
SF4
70.
A compound consists of two or more elements bound together.
a)
True
b)
False
71.
Is water an element or a compound?
a)
Element
b)
Compound
72.
A compound is a molecule consists of 2 or more ________.
a)
cells
b)
atoms
c)
elements
d)
mixtures
73.
Which substance is a compound?
a)
Chlorine
b)
Calcium
c)
Table Sugar
d)
Sodium
74.

This is a ________________.

a)

Mixture

b)

Solution

c)

Suspension

d)

All of the above

75.

This is a ____________.

a)

Mixture

b)

Solution

c)

Suspension

d)

Pure substance

76.

This is a ____________________.

a)

Mixture

b)

Solution

c)

Suspension

d)

Pure Substance

77.

BONUS QUESTION:


What is the colour of baby Andre's slippers?

a)

red

b)

yellow

c)

green

d)

blue

78.

BONUS QUESTION:


In what hospital did t. Tashi give birth?

a)

Olivarez General Hospital

b)

St. Luke's Medical Center

c)

Makati Medical Center

d)

San Juan de Dios Hospital

79.

BONUS QUESTION:


Who is the physicist who passed away this week?

a)

Stephen Hawking

b)

Albert Einstein

c)

All of the above

d)

None of the above

80.

BONUS QUESTION:


What drink did T. Tashi want to consume the most during her pregnancy?

a)

Nesfruta (Dalandan)

b)

Gatorade (Blue bolt)

c)

Water (Absolute)

d)

Coke (in can)

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