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Q 1/50
Score 0
It is formed when substances are combined.
30
d. liquid
c. solid
a. matter
b. mixture
Q 2/50
Score 0
The substance being dissolved is the _________.
30
b. solvent
c. colloid
d. matter
a. solute
50 questions
Q.
It is formed when substances are combined.
1
30 sec
Q.
The substance being dissolved is the _________.
2
30 sec
Q.
A mixture in which particles can be distinguished is called ________.
3
30 sec
Q.
The liquid components dry up when heated or exposed under the sun in this process of separating mixtures.
4
30 sec
Q.
This process involves separating solid particles from a liquid substance using a piece of cloth.
5
30 sec
Q.
Which of the following is the main ingredient of halo-halo?
6
30 sec
Q.
Which of the following is a heterogeneous mixture?
7
30 sec
Q.
Which of the following is not soluble in water?
8
30 sec
Q.
Which of the following liquids do not mix with water?
9
30 sec
Q.
Colloids are ______________________________________.
10
30 sec
Q.
Cloud and fog are what kind of colloid?
11
30 sec
Q.
Which of the following colloids is an example of a sol?
12
30 sec
Q.
If there were no bones, the muscles would drop to the ground. Which function of the bone is shown
Here?
13
30 sec
Q.
Which organs are protected by the rib cage?
14
30 sec
Q.
Which could be the functions of the muscular system?
I. It gives shape in our body
II. It allows us to move
III. It supports and makes our skeleton in the hands and other body parts steady.
IV. It provides the structural framework for the body
15
30 sec
Q.
Which of the statements correctly describe the general functions of
Skeletal system?
I. It gives shape to the body
II. It serves as framework of the body
III. It protects the internal organs of the body
IV. It converts energy, which enables the body to move
16
30 sec
Q.
What is the J-shaped muscular bag that stores the food you eat, breaks it down into tiny pieces?
17
30 sec
Q.
In which part of the digestive system does digestion ends?
18
30 sec
Q.
What body system allows a person to breath and exchange oxygen and carbon dioxide
throughout the body?
19
30 sec
Q.
What is the flap of tissue found at the end of the pharynx that closes over larynx to prevent the food and water from entering to the trachea?
20
30 sec
Q.
Which of the following is not a function of the circulatory system?
21
30 sec
Q.
Why do oxygenated and deoxygenated bloods not get mixed up inside the heart?
22
30 sec
Q.
To which group do chicken and ducks belong?
23
30 sec
Q.
Which of these animals is a mollusk?
24
30 sec
Q.
All of these are arthropods EXCEPT ___________.
25
30 sec
Q.
Which force is acting on falling leaves?
26
30 sec
Q.
The force of gravity on Earth pulls objects toward _________.
27
30 sec
Q.
How does gravity affect how high a person jumps?
28
30 sec
Q.
In which part of the magnet are magnetic force strongest?
29
30 sec
Q.
Which is used to measure the amount of force exerted on an object?
30
30 sec
Q.
The energy produced by vibrating objects.
31
30 sec
Q.
The energy that comes from the flow of electrons from one material to another is:
32
30 sec
Q.
The energy of a moving body or a body capable of producing motion is:
33
30 sec
Q.
What energy is stored in a dry cell?
34
30 sec
Q.
What is always produced when energy transformation occur?
35
30 sec
Q.
Which device uses chemical energy in portable radios to produced sound?
36
30 sec
Q.
Which simple machine is made of rigid or strong bar that is free to move at a fixed point?
37
30 sec
Q.
Why do great earthquakes occur? They occur _____________.
38
30 sec
Q.
Which of the following factors best refer to the magnitude of an earthquake?
39
30 sec
Q.
Why does a tsunami occur?
40
30 sec
Q.
Which should you observe before an earthquake?
41
30 sec
Q.
Which should you avoid after an earthquake?
42
30 sec
Q.
Which of the following volcanoes found in the Philippines which were erupted violently which sent its smoke and ashes up to the stratosphere?
43
30 sec
Q.
Before a volcano erupts, there are signs that enable volcanologist to predict an impending volcanic eruption and how strong it will be. Below are of those signs EXCEPT.
44
30 sec
Q.
Of the different kinds of volcanoes, one may erupt without warning any time that’s why people living near in this kind of volcano must always be on the lookout. Which of the following options is the answer?
45
30 sec
Q.
Why do sailors avoid the doldrums?
46
30 sec
Q.
What kind of climate do areas surrounded by seas have?
47
30 sec
Q.
What kind of season has most leaves falling from the trees?
