Free Printable Scientific investigation

Worksheets

Scientific investigation

Total questions: 41

Worksheet time: 29mins

Name

Class

Date

Which of the following is a natural phenomenon?

Dam construction

Volcanic eruptions

Use of mobile phones

Discovery of new medicines

Belows are examples of natural phenomena EXCEPT

flash floods

rainbows

volcanic eruptions

car movement

occurence of day and night

Which of the following is a science-related career?

Pilot

Lawyer

Fireman

Geologist

What is the natural phenomena?

Things that created by living things

Things that required by living things

Things that happen in nature

Things that happen every month

Which carrer will provide medicine based on prescription doctor?

Geologist

Meteorologist

Pharmaceutist

Biologist

Meteoroglogy study of ...

living things

rocks and minerals

wheather and climate change

planets and stars

diagram above shows a hazard symbol. what is the meaning of this symbol?

flammable

irritant

explosive

poisonous

The above hazard symbol means ......

explosive

flammable

toxic or poisonous

corrosive

If you see above symbol, beware of materials that can

release fume that can hurt eyes, nose and throat.

cause harmful radiation.

cause poisoning and death if swallowed

easily expolde.

10.

What is the meaing of the symbol?

Explosive

Radioactive

Flammable

Irritant

11.

What does this symbol stand for?

Flammable

Oxidising

Irritant

Corrosive

12.

What is this?

beaker

telescope

microscope

spring scale

13.

What is this?

safety goggles

microscope

hand lens

metric measuring tape

14.

What is this?

Triple Beam Balance

Graduated Cylinder

Overflow Can

Massometer

15.

What is this?

metric ruler

Celsius thermometer

graduated cylinders

pan balances

16.

What is this?

barometer

compass

test tube

thermometer

17.

We use this tool to measure the mass of an object.

triple beam balance

graduated cylinder

ruler

18.

We use this tool to measure the volume of a liquid.

triple beam balance

graduated cylinder

pipette

19.

We use this tool to measure the length of a wooden block.

triple beam balance

graduated cylinder

ruler

20.

This unit measures the volume of a liquid in a graduated cylinder.

g (grams)

mL (milliliters)

cm (centimeters)

21.

Mass is the amount of ______ in an object.

matter

space

pieces

23.

An eyedropper should be classified as a ___________ tool.

Safety

Measurement

Collecting/Analyzing

Not here

23.

An eyedropper should be classified as a ___________ tool.

Safety

Measurement

Collecting/Analyzing

Not here

24.

If there is a fire in the lab, immediately...

Notify your teacher

Run for the fire alarm

Throw water on the fire

Open the windows

25.

Goggles are worn in the lab...

To avoid eye strain

To improve your vision

Only if you don't have personal glasses on

Any time chemicals and glassware are used, and when told to by the teacher

26.

If you do not understand directions...

Figure it out as you go

Try different things until something works

Ask the teacher before proceeding

Skip it and move on

27.

You cut your finger during a lab experiment. The first course of action is to...

Visit the school nurse after class

See a doctor after school

Tell the teacher at once

Apply first aid yourself

28.

Long hair in the lab must be...

Cut shorter

Held away from the experiment with your free hand

Neatly groomed

Tied back to be kept out of the way

29.

Horseplay and practical jokes in the library are...

Always against the rules

Alright

Not dangerous

Okay if working alone

30.

If a piece of equipment isn't working, you should stop, turn it off, and tell...

The teacher

Your lab partner

Your best friend

The front desk

31.

If a chemical splashes on your skin, wash the skin at once with...

Soap

Oil

An acid

Plenty of water

32.

After completing an experiment, all chemical wastes should be...

Left at your lab station for the next class

Disposed of according to the teacher's instructions

Dumped down the sink

Taken home

33.

When you finish working with chemicals and lab equipment, always...

Treat your hands with skin lotion

Wash your hands with soap and water

Wipe your hands on a towel

Wipe your hands on your clothes

34.

Which of the following would be safe to do during a lab activity?

Running in the classroom

Leaving a water spill on the floor

Touching hot surfaces

Following lab rules

35.

Students mixed a spoonful of vinegar with a small amount of baking soda in a bowl. They wrote a description of what they observed. Which of these should the students avoid while doing this activity?

Using a metal teaspoon

Using a plastic bowl

Stirring the vinegar

Tasting the mixture

36.

Which of the senses must be protected when doing an activity concerning a solar eclipse?

Touch

Taste

Sight

Smell

37.

Which of the following items is necessary in a laboratory for safety purposes?

Triple-beam balance

Metric ruler

Computer Monitor

Fire extinguisher

38.

If a chemical is splashed in your eyes, you should ..

rub your eyes with your hands

wipe your eyes with a paper towel

flush your eyes with running water

close your eyes tight until the feel better

39.

The most important reasons for keeping your workspace neat is to ...

make the teacher happy

prevent accidents or unsafe situations

lose materials in the lab

prevent the room from looking messy

40.

What is the safety rule for proper dress when working in the science lab with chemicals or open flames?

tie back long hair

remove jewelry that hangs from the body

tie back clothing that hangs from the body

All of the above

41.

I may get the science supplies I need for an experiment..

when I think it is safe

when the teacher gives me permission

when the supplies are out and ready to use

whenever I want

Reset

Scientific investigation

Total questions: 41

Worksheet time: 29mins

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