WorksheetsSCIENCE 7 1ST GRADING 090125
Total questions: 162
Worksheet time: 3hrs 42mins
Name
Class
Date
1.
It is a process of finding the answers to various questions using different methods.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
2.
Focuses on making observations and collecting relevant data to draw conclusions. It includes a question but no hypothesis.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
3.
It involves collecting data either on different organisms or objects or under different conditions to make comparisons.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
4.
It involves systematic procedure of testing which variable are changed, controlled, and measured to gather information to support or disprove hypothesis.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
5.
This forms the basis of all experimental investigations. It is a logical and rational order of steps of answering questions about the world around us.
(a)
6.
all scientific studies begin with observations. Most of the time, you make an inference from an observation.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
7.
once a question has been stated, a possible answer may be formulated which is referred to as a hypothesis.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
8.
a hypothesis is then tested through experimentation.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
9.
a conclusion is based on the interpretation data. The data may or may not support the hypothesis.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
10.
A hypothesis that has been tested and consistently supported by experimental data becomes a (a) .
11.
a law summarizes a set of natural occurrences that may be consistently observed under the same conditions. It may be expressed in words or in mathematical form.
(a)
12.
this signifies a desire to learn. A curious person frequently asks questions about the world.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
13.
This is the ability of a person to be receptive to new ideas and information. An open-minded person is adaptable and flexible.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
14.
This allows a person to continue working despite encountering many obstacles. It show’s a person’s determination to accomplish work.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
15.
this allows one to question the validity and authenticity of something considered factual.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
16.
this means recognizing the work of other scientists before him/her and reporting data truthfully.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
17.
this refers to the responsible use of resources when doing investigations.
a)
Stewardship
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
18.
It is also called an educated guess.
(a)
19.
is a controlled procedure designed to confirm or reject a hypothesis.
(a)
20.
It is based on the interpretation of gathered data.
(a)
21.
The factor that is changed in the experiment is the (a)
22.
The measured outcome or response to the independent variable is the (a)
23.
It is an essential method for solving problems, especially in Science.
(a)
24.
It is found in nature and gathered directly or indirectly using observation or measurement tools.
a)
Use of empirical evidence
b)
Logical reasoning or thinking
c)
Deductive reasoning
d)
Critical analysis of data
e)
Inductive reasoning
25.
The processing and converting data into useful information to make scientific models and draw reliable conclusions.
a)
Use of empirical evidence
b)
Logical reasoning or thinking
c)
Deductive reasoning
d)
Critical analysis of data
e)
Inductive reasoning
26.
This uses two forms of logical reasoning or thinking; inductive reasoning deductive reasoning.
a)
Use of empirical evidence
b)
Logical reasoning or thinking
c)
Deductive reasoning
d)
Critical analysis of data
e)
Inductive reasoning
27.
uses specific observations to draw a general idea or conclusion.
a)
Use of empirical evidence
b)
Logical reasoning or thinking
c)
Deductive reasoning
d)
Critical analysis of data
e)
Inductive reasoning
28.
uses a general principle to form a specific conclusion.
a)
Use of empirical evidence
b)
Logical reasoning or thinking
c)
Deductive reasoning
d)
Critical analysis of data
e)
Inductive reasoning
29.
is a systemized body of knowledge composed of established facts, theories and laws It focuses on the natural world.
a)
Science as a process
b)
Science as a Product
c)
Science as a community endeavor
30.
results from the collaborative efforts of many people in the scientific community.
a)
Science as a process
b)
Science as a Product
c)
Science as a community endeavor
31.
is a way of learning about the natural world.
a)
Science as a process
b)
Science as a Product
c)
Science as a community endeavor
32.
It is a basic process that is prerequisite for all other scientific processes.
a)
Prediciting
b)
Classifying
c)
Observing
d)
Inferring
e)
Measuring
33.
It means interpreting or explaining observations and/or formulating assumptions based on observations.
a)
Prediciting
b)
Classifying
c)
Observing
d)
Inferring
e)
Measuring
34.
It involves comparing quantitative observations to acceptable standards.
a)
Prediciting
b)
Classifying
c)
Observing
d)
Inferring
e)
Measuring
35.
It involves categorizing or grouping objects, events, or activities according to some system or method. It may be single-stage (based on one feature) or multi-stage (based on two or more features.
a)
Prediciting
b)
Classifying
c)
Observing
d)
Inferring
e)
Measuring
36.
It inolves forecasting future events or conditions by employing a rule, principle, or theory as a guide.
a)
Prediciting
b)
Classifying
c)
Observing
d)
Inferring
e)
Measuring
37.
It entails creating representations of real objects, ideas, systems, or events based on established scientific facts, concepts, or observed patterns. It allow a person to visualize and understand objects and events that cannot easily observed.
a)
Proportion
b)
Hypothesizing
c)
Interpreting data
d)
Gathering and organizing information
e)
Making Models
38.
It is the comparison of two different quantities.
a)
Proportion
b)
Hypothesizing
c)
Interpreting data
d)
Gathering and organizing information
e)
Making Models
39.
It involves collecting data about objects, events, activities, and phenomena. These may be in oral, written, or pictorial form.
a)
Proportion
b)
Hypothesizing
c)
Interpreting data
d)
Gathering and organizing information
e)
Making Models
40.
Explaining the meaning or significance of gathered data. These include noting sources of date, translating information, explaining the meaning of terms, summarizing the main points, and drawing a conclusion.
a)
Proportion
b)
Hypothesizing
c)
Interpreting data
d)
Gathering and organizing information
e)
Making Models
41.
It involves suggesting a possible outcome or explanation for a problem based on prior observations or available information.
a)
Proportion
b)
Hypothesizing
c)
Interpreting data
d)
Gathering and organizing information
e)
Making Models
42.
It means identifying the factors that can affect an experiment and changing the controlled factor to find the intended outcome of the experiment.
a)
Gathering and organizing information
b)
Interpreting data
c)
Experimenting
d)
Identifying and manipulating variables
e)
Hypothesizing
43.
The designing and conducting an experiment to test a hypothesis. The procedure should allow verification by repetition or replication.
a)
Gathering and organizing information
b)
Interpreting data
c)
Experimenting
d)
Identifying and manipulating variables
e)
Hypothesizing
44.
two or three dimensional objects that can be seen and touched
a)
Physical Models
b)
Conceptual Models
c)
Mathematical Models
d)
Computer Models
45.
are quantifiable expressions or formulas used to explain phenomena or show relationships between two or more factors.
a)
Physical Models
b)
Conceptual Models
c)
Mathematical Models
d)
Computer Models
46.
These are simplified representations of complex concepts or ideas using common objects or ways of presentation.
a)
Physical Models
b)
Conceptual Models
c)
Mathematical Models
d)
Computer Models
47.
Uses computer software to process numerous data to simulate events or describe the behavior of a system.
a)
Physical Models
b)
Conceptual Models
c)
Mathematical Models
d)
Computer Models
48.
What does AAAS means?
(a)
49.
Erlenmeyer flask
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
50.
Beaker
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
51.
Florence flask
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
52.
Bunsen burner
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
53.
alcohol lamp
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
54.
clamp holder and utility clamp
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
55.
analytical balance
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
56.
top loading balance
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
57.
spring balance
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
58.
graduated cylinder
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
59.
meterstick
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
60.
thermometer
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
61.
funnel
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
62.
medicine dropper
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
63.
crucible tongs
a)
For measuring volume, length and temperature
b)
For heating chemicals
c)
For Storing and heating chemicals
d)
Auxillary apparatus and equipment
e)
For weighing substances
64.
They can flow.
a)
solids
b)
liquids
c)
gases
65.
They diffuse rapidly.
a)
solids
b)
liquids
c)
gases
66.
They have no definite shape.
a)
solids
b)
liquids
c)
gases
67.
They melt.
a)
solids
b)
liquids
c)
gases
68.
They freeze.
a)
solids
b)
liquids
c)
gases
69.
Line drying of clothes
a)
deposition
b)
diffusion
c)
evaporation
d)
pressure
70.
Smelling perfume from another room
a)
deposition
b)
diffusion
c)
evaporation
d)
pressure
71.
Inflating a flat tire
a)
deposition
b)
diffusion
c)
evaporation
d)
pressure
72.
Fluidity of liquids and gases
a)
deposition
b)
diffusion
c)
evaporation
d)
pressure
73.
Formation of snowflakes.
a)
deposition
b)
diffusion
c)
evaporation
d)
pressure
74.
All matter is made up of particles; these particles are either atoms, charged atoms are called (a) .
75.
these particles are either atoms, charged atoms are called ions or group of atoms are called (a) .
76.
It is defined as force exerted per unit area
(a)
77.
It is defined as the property of the surface of a liquid that makes it resist an external force.
(a)
78.
It ia the convex or concave surface of a column of liquid.
(a)
79.
It is the transformation of liquid into gas.
(a)
80.
It takes place on the surface of a liquid at a temperature below the boiling point.
(a)
81.
It is a type of vaporization that occurs when a liquid is heated to its boilng point.
(a)
82.
They have no definite shape and volume.
a)
solids
b)
liquids
c)
gases
83.
They flow and diffuse easily
a)
solids
b)
liquids
c)
gases
84.
They are compressible.
a)
solids
b)
liquids
c)
gases
85.
They exert pressure.
a)
solids
b)
liquids
c)
gases
86.
They have a definite volume but no definite shape.
a)
solids
b)
liquids
c)
gases
87.
They flow and diffuse slowly.
a)
solids
b)
liquids
c)
gases
88.
They are almost incompressible.
a)
solids
b)
liquids
c)
gases
89.
They have a definit shape and volume.
a)
solids
b)
liquids
c)
gases
90.
They do not flow.
a)
solids
b)
liquids
c)
gases
91.
They are rigid, compact and incompressible.
a)
solids
b)
liquids
c)
gases
92.
They are the most common type of solid; they have a well-defined shape and consist of atoms, molecules or ions that are arranged in a highly ordered microscopic structure.
(a)
93.
They are characterized by an irregular network pattern; an example of this is charcoal.
(a)
94.
This results from the competition between cohesive forces and adhesive forces.
a)
capillary action
b)
cohesive forces
c)
adhesive forces
d)
Meniscus
95.
These are intermolecular forces between liquid particles.
a)
capillary action
b)
cohesive forces
c)
adhesive forces
d)
Meniscus
96.
These are forces between different substances such as water and glass.
a)
capillary action
b)
cohesive forces
c)
adhesive forces
d)
Meniscus
97.
The change from solid into a liquid is called (a) .
98.
It is the temperature at which a solid turns into a liquid is called (a) .
99.
It is the change from liquid into gas.
(a)
100.
A reverse process wherein a gas may be cooled to allow it to become a lquid, when this happens, particles move slower and closer forming stronger attraction between particles.
(a)
101.
The change from liquid into a solid is called (a) .
102.
It is the temperature at which a liquid turns into a solid is called (a) .
103.
The substances that change from solid into gas without passing through the liquid state is called (a) .
104.
The reverse process in which a gas changes directly to solid without passing through the liquid state is called (a) .
105.
It is the temperature at which a liquid changes into a gas.
(a)
106.
It is a process of finding the answers to various questions using different methods.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
107.
Focuses on making observations and collecting relevant data to draw conclusions. It includes a question but no hypothesis.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
108.
It involves collecting data either on different organisms or objects or under different conditions to make comparisons.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
109.
It involves systematic procedure of testing which variable are changed, controlled, and measured to gather information to support or disprove hypothesis.
a)
Scientific Investigation
b)
Descriptive Investigation
c)
Comparative Investigation
d)
Experimental Investigation
110.
This forms the basis of all experimental investigations. It is a logical and rational order of steps of answering questions about the world around us.
(a)
111.
all scientific studies begin with observations. Most of the time, you make an inference from an observation.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
112.
once a question has been stated, a possible answer may be formulated which is referred to as a hypothesis.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
113.
a hypothesis is then tested through experimentation.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
114.
a conclusion is based on the interpretation data. The data may or may not support the hypothesis.
a)
Making Observations
b)
Formulating a Hypothesis
c)
Doing an Experiment
d)
Drawing a Conclusion
115.
A hypothesis that has been tested and consistently supported by experimental data becomes a (a) .
116.
a law summarizes a set of natural occurrences that may be consistently observed under the same conditions. It may be expressed in words or in mathematical form.
(a)
117.
this signifies a desire to learn. A curious person frequently asks questions about the world.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
118.
This is the ability of a person to be receptive to new ideas and information. An open-minded person is adaptable and flexible.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
119.
This allows a person to continue working despite encountering many obstacles. It show’s a person’s determination to accomplish work.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
120.
this allows one to question the validity and authenticity of something considered factual.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
121.
this means recognizing the work of other scientists before him/her and reporting data truthfully.
a)
Curiosity or Inquisitiveness
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
122.
this refers to the responsible use of resources when doing investigations.
a)
Stewardship
b)
Open-mindedness
c)
Perseverance
d)
Skepticism
e)
Intellectual Honesty
123.
It is also called an educated guess.
(a)
124.
It is a controlled procedure designed to confirm or reject a hypothesis.
(a)
125.
It is based on the interpretation of gathered data.
(a)
126.
The factor that is changed in the experiment is the (a)
127.
The measured outcome or response to the independent variable is the (a)
128.
Tools For Storing and Heating Chemicals
a)
Erlenmeyer Flask
b)
Beaker
c)
Florence Flask
d)
Alcohol Lamp
e)
Funnel
129.
Tools For Heating Chemicals
a)
Bunsen Burner
b)
Alcohol Lamp
c)
Clamp Holder and Utility Clamp
d)
Erlenmeyer Flask
e)
Beaker
130.
Tools For Weighing Substances
a)
Top Loading Balance
b)
Spring Balance
c)
Analytical Balance
d)
Alcohol Lamp
e)
Clamp Holder and Utility Clamp
131.
Tools For Measuring Volume, Length, and Temperature
a)
Graduated Cylinder
b)
Meterstick (Retractable)
c)
Thermometer
d)
Spring Balance
e)
Analytical Balance
132.
These are Auxilary Apparatus and Equipment
a)
Funnel
b)
Medicine Dropper
c)
Crucible Tongs
d)
Erlenmeyer Flask
e)
Beaker
133.
The particles of matter attract one another – some strongly and some weakly. The attractive forces between particles are called the ______
a)
intermolecular forces of attraction
b)
intermolecular spaces
c)
Surface Tension
d)
Capillary Action
134.
The particles of matter have spaces between them, which are referred to as ____
a)
intermolecular forces of attraction
b)
intermolecular spaces
c)
Surface Tension
d)
Capillary Action
135.
The property of the surface of a liquid that makes it resist an external force. It allows needles, paper clips, and razor blades to float on water if these objects are placed carefully on the water surface.
a)
intermolecular forces of attraction
b)
intermolecular spaces
c)
Surface Tension
d)
Capillary Action
136.
Results from the competition between cohesive forces (intermolecular forces between liquid particles) and adhesive forces (forces between different substances, such as water and glass).
a)
intermolecular forces of attraction
b)
intermolecular spaces
c)
Surface Tension
d)
Capillary Action
137.
It is the convex or concave surface of a column of liquid.
a)
Meniscus
b)
Vaporization
c)
Evaporation
d)
Evaporative Cooling
e)
Boiling
138.
it is the transformation of liquid into gas.
a)
Meniscus
b)
Vaporization
c)
Evaporation
d)
Evaporative Cooling
e)
Boiling
139.
it takes place on the surface of a liquid at a temperature below the boiling point.
a)
Meniscus
b)
Vaporization
c)
Evaporation
d)
Evaporative Cooling
e)
Boiling
140.
It is a process that lowers air temperature by evaporating water. It's an energy-efficient way to cool spaces, especially in dry climates, by using the heat absorbed during water's phase change from liquid to gas to cool the surrounding air.
a)
Meniscus
b)
Vaporization
c)
Evaporation
d)
Evaporative Cooling
e)
Boiling
141.
it is a type of vaporization that occurs when a liquid is heated to its boiling point.
a)
Meniscus
b)
Vaporization
c)
Evaporation
d)
Evaporative Cooling
e)
Boiling
142.
It is a school-based science research project formed by students.
(a)
143.
It is the element in Writing a proposal : To define the focus of the problem.
a)
Problem
b)
Rationale
c)
Review of Related Literature
d)
Hypothesis
e)
Experimental Procedure
144.
It is the element in Writing a proposal : This gives the background of the study and the reason you want to pursue your chosen topic.
a)
Problem
b)
Rationale
c)
Review of Related Literature
d)
Hypothesis
e)
Experimental Procedure
145.
It is the element in Writing a proposal : This section contains the findings of other investigations related to your study.
a)
Problem
b)
Rationale
c)
Review of Related Literature
d)
Hypothesis
e)
Experimental Procedure
146.
It is the element in Writing a proposal : This is your possible answer to the questions you have asked.
- “If …then….” statement.
a)
Problem
b)
Rationale
c)
Review of Related Literature
d)
Hypothesis
e)
Experimental Procedure
147.
It is the element in Writing a proposal : This part includes the materials and procedure for the experiment. It answers the following questions:What materials and equipment do I need?; Are the materials available? Etc
a)
Problem
b)
Rationale
c)
Review of Related Literature
d)
Hypothesis
e)
Experimental Procedure
148.
(a)
149.
(a)
150.
(a)
151.
(a)
152.
(a)
153.
(a)
154.
(a)
155.
(a)
156.
(a)
157.
(a)
158.
(a)
159.
(a)
160.
(a)
161.
(a)
162.
(a)
100 %
