WorksheetsLAB AND SCI METHOD
Total questions: 40
Worksheet time: 4hrs 56mins
1. Used to observe small, but not microscopic objects.
MICROSCOPE
MAGNIFYING GLASS
PETRI DISH
2. Used to separate solids from liquids.
TWEEZERS
STRAINER
FUNNEL
3. Used to hold a specimen or grow a culture sample (mold/bacteria).
BEAKER
TEST TUBES
PETRI DISH
4. Used to observe microscopic objects.
MICROSCOPE
MAGNIFYING GLASS
EYE WASH
5. Used to pick up hazardous solids or hot test tubes.
TWEEZERS
TONGS
STRIKER
6. Used to help pour a liquid without spilling.
FUNNEL
STRAINER
PETRI DISH
7. Large mouthed container used to hold or mix chemicals.
ERLENMEYER FLASK
GRADUATED CYLINDER
BEAKER
8. Used to spark a fire on a gas burner.
STRIKER
SPARKER
MATCH
9. Used to scoop powders or small objects.
TWEEZER
STEEL SCOOP
STRAINER
10. Used to mix chemicals; has a round base and flat bottom.
FLAT BOTTOM FLASK
BEAKER
ERLENMEYER FLASK
11. Used to measure mass.
SCALE
TRIPLE BEAM BALANCE
MICROSCOPE
12. Used to measure weight.
SCALE
TRIPLE BEAM BALANCE
METRIC RULER
13. Used to precisely measure a liquid or test the volume of an object.
GRADUATED CYLINDER
BEAKER
TEST TUBES
14. A portable device that discharges a jet of water, foam, gas, or other material to extinguish a fire.
SAFETY SHOWER
FIRE BLANKET
FIRE EXTINGUISHER
15. Worn to protect your eyes.
GOGGLES
APRON
GLOVES
16. Used to store small amounts of liquids.
BEAKER
TEST TUBES
GRADUATED CYLINDER
17. Used to dry test tubes and other containers.
DRYING RACK
STRAINER
FUNNEL
18. Used to close or plug test tubes and flasks.
CORK
RUBBER STOPPER
PETRI DISH
19. Used to stir chemicals in a beaker.
STIRRING ROD
THERMOMETER
STRAINER
20. Worn to protect your hands.
GLOVES
APRON
GOGGLES
21. What type of statement is a hypothesis?
IF/THEN
IF/NOT
I/THEN
22. What is a hypothesis?
RANDOM GUESS
EDUCATED GUESS
PREDICTION
23.If your hypothesis is correct, what word do we use in our "in conclusion," statement?
YES
TRUE
CONFIRMED
24. If your hypothesis is incorrect, what word do we use in our “in conclusion,” statement?
FALSE
REJECTED
WRONG
25. What variable is used for comparison?
CONTROL
INDEPENDENT
DEPENDENT
26. In science, what process do we use in order to solve a problem?
SCIENTIFIC METHOD
SCIENTIFIC THEORY
NEWTON'S LAWS
27. What variable does the researcher change in an experiment?
CONTROL
INDEPENDENT
DEPENDENT
28. What variable is the part of the experiment that is affected by the change in the independent variable?
CONTROL
INDEPENDENT
DEPENDENT
29. In an experiment, the researcher uses 3 different types of soaps. What type of variable represents the soaps?
CONTROL
INDEPENDENT
DEPENDENT
30. In an experiment, the researcher is determining what 3 different types of solutions are best for plant growth. What type of variable is the amount that the plant grows?
CONTROL
INDEPENDENT
DEPENDENT
31. In an experiment, the researcher uses the same type of pot and soil when comparing the growth of plants. What type of variable is the constant?
POT
THE GROWTH
SOIL
32. Sally Sue is working with dangerous liquids. What piece of lab equipment should she wear to protect her eyes?
GOGGLES
GOOGLES
GLOVES
33. During a lab, John Q is working with an open flame. What safety items should he know the locations of?
FIRE BLANKET
SAFETY SHOWER
FIRE EXTINGUISHER
EXIT ROUTE
34. In the lab, how do we smell solutions?
WAFT
WHIFF
SNIFF
35. In the lab, what do you wear to protect your fancy clothing?
GLOVES
APRON
GOGGLES
36. In the lab, Timmy jumps on Jimmy’s back. What rule are they breaking?
NO RULES
DON'T EAT OR DRINK
NO HORSEPLAY
37. The piece of equipment shown is (a) .
38. The piece of equipment shown is (a) .
39. The piece of equipment shown is (a) .
40. The piece of equipment shown is (a) .
