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WorksheetsFirst Midterm Exam G7 Science
Total questions: 61
Worksheet time: 57mins
What does Biology mean?
The study of Fish
The study of birds
The study of plants
The study of living things
What is Chemistry?
The study of formulas
The study of tastes and colors
The study of composition of matter
The study of medicines
If you were to study what will happen when a baseball is hit by a bat, what field of science would that be?
Physics
Chemistry
Biology
Earth Science
The work of chefs would take a good knowledge about what of science?
Biology
Physics
Earth Science
Chemistry
What is the main goal of Science?
A series of procedures to help you solve problems.
A way to find out what is wrong in this world.
An organized way of studying the natural world and finding solutions to common problems.
Provide evidence, proof and reason for natural phenomenon
Learning about the ________________ world is one of the reason why we study Science.
natural
supernatural
ideal
revolutionary
Scientists make ___________________ about the world around them.
observations
opinions
When you use a computer, a toaster, or a radio, you are using ____________________, or applied science. Many scientists and engineers study the practical applications of science.
technology
space science
wizarding
experiments
What do you do to provide proof and evidence to your hypothesis?
experiments
observations
tests
fairs
When you conducted your munggo experiment, you are actually doing the work of a ______________?
researcher
experimenter
scientist
observer
What is a series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions?
scientific method
experimenting
playing
making a mess
Playing chess and other board games involves a lot of mind work and thinking. Are you doing science when you play these? why?
yes, because science is defined as the collection of various facts about the natural world
no, because science uses evidence to form and test hypotheses about the natural world
no, because crossword puzzles contain clues about subjects other than science
yes, because crossword puzzles require guessing and solving similar to science
What is the most important thing that science produces?
evidence
discoveries
experiments
explosions
Which of these is/are practiced in science?
asking questions
analyzing data
explaining superstitions
carrying out investigations
What is the definition for Scientific Method ?
A unit of measure of distance (m)
A method consisting of systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Doubt about the truth of something
A unit of measure of mass (g)
The tool scientist use to record the observations, results, measurements and other values in the experiment.
Graph
observation table
matrix
Louis Pasteur discovered bacteria were the reason why milk ....
improved (mas masarap)
evaporated (na tuyo)
soured (umasim)
disappeared (nawala)
A scientist gives an honest report of observations. He / She does not fabricate, trim, destroy, or misinterpret data. He / She also acknowledges the works of others.
Curiosity
Creativity
Objectivity
Truthfulness
Responsibility
A scientist never gives up despite difficulties or failure. He / She pursues a problem until a satisfactory solution is found.
Open-mindedness
Perseverance
Objectivity
Honesty
Responsibility
This variable in an experiment is suspected as the CAUSE of the observed result (effect).
dependent variable
independent variable
data
control group
conclusion
Dependent variable means
the scientist controls what to test
educated guess
ask a question
the effect or result
What is the part of the experiment that is left alone or treated normally?
Independent Variable
Dependent Variable
Control Group
Experimental Group
What is the beginning of the scientific method?
Make a conclusion
making an observation
solve a problem
experiment
A guess explanation to something that is observed.
seeing
question
hypothesis
experiment
When you carefully study the results of the experiment and make a generalization, what step/s are you doing?
conclusion
Analysis
graphing
sharing the results
Making sure that everything in experimental group and control group are the same, except for the treatment.
constant factors
fairness
pots, soil, water, seedlings
sunlight, growth, water
Test tube holder is not used to
hold crucible
hold test tubes while they are heated
pick up broken test tube and glass
Test tube holder are used to
hold test tube
hold test tubes while they are heated up
none
Crucible tong is made up of
iron
glass
porcelain
wire gauze is used
prevent distribution of heat
non uniform distribution of heat.
protect glassware and distribute heat
Why are most laboratory apparatus made of glass?
it is transparent material
with stand high temperature
both
Name this apparatus
Bansen burner
Bensen burner
Bunsen burner
Bonsen burner
Apparatus used for mixing small quantity of chemicals
Beaker
Flask
Test tube
Gas jar
Mortar and pestle is used for ________
Mixing chemicals
Grinding and crushing solid substances
Both
Crucible is used in extreme heat. It is picked up by
crucible holder
crucible clamp
crucible tong
crucible pliers
Which of the following must not be done in the science laboratory ?
Eating in the laboratory while doing practical during lunch time
Running in the laboratory when he is in a hurry
Poking the electrical power points with sharp objects
Using the apparatus in the laboratory only when told to do the science teacher
Which of these pieces of equipment is beaker?
An instrument that can be used to observe small objects. Choose the correct name:
goggles
Microscope
Binocular
Magnifier
It is used to measure the temperature of an object or a substance.
barometer
thermometer
hygrometer
milliliter
Name the use of this apparatus/instrument.
used for the measurement of an amount of a liquid
mainly used to store and mix solutions
used for transferring liquids from one container to another
What is the name of apparatus
Wire gauze
Evaporating dish
Gas jar
Filter funnel
A primary measuring tool for the volume of a liquid
It is a small clay cup made of a material that can withstand extreme temperatures. They are used for heating substances and come with lids.
A container used for mixing, storing, stirring and heating chemicals
This measures amount of liquid.
Erlenmeyer Flask
Graduated Cylinder
Beaker
Test tube
This holds test tubes when heating
Wire gauze
Dropper
Test tube holder
Syringe
It is also used in some instances to clamp a couple of support rods together, or to clamp an iron ring or other attachment to a metal bar.
iron stand
meter stick
wire gauze
burette
Which laboratory apparatus would you use to measure 75ml of water accurately?
What is the complete name of your Science teacher?
Jonathan Romero Phodaca
Jonathan Roxas Phodaca
Jonathan Rosero Phodaca
Jonathan Roman Phodaca
Jonathan Ramos Phodaca
