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- 1. Multiple ChoiceIn the event of any lab emergency, who do you notify?nurseinstructorfriendsprincipaltags1.1.1
- 2. Multiple ChoiceInjuries and accidents should be reported:immediatelyonly if seriousin a few minutesat the end of the blocktags1.1.1
- 3. Multiple ChoiceWhen you conduct experiments in the lab, long hair should be:cut offheld back with both handscombed nicelyconfinedtags1.1.1
- 4. Multiple ChoiceWhile working in the science lab, all loose clothing and bulky jewelry must be:removedleft onmade of non flammable materialsplaced on the tabletags1.1.1
- 5. Multiple ChoiceWhen you are in the lab, you should wear:bulky sweatshirtsdangling jewelryopen toe shoesclosed toe shoestags1.1.1
- 6. Multiple ChoiceIn the event of broken equipment, what should you do?stop using the equipment and report it immediatelycontinue using the equipment and report it immediatelystop using the equipment and report it latercontinue using the equipment and report it latertags1.1.1
- 7. Multiple ChoiceWhile working in the lab, the lab table should ALWAYS be kept clear of:lab equipmentbooks, purses and jewelrywriting utensilslab worksheetstags1.1.1
- 8. Multiple ChoiceIn order to put out a fire in a person's hair or clothing, use:water in the sinkfire extinguisherfire blanketwind produced from runningtags1.1.2
- 9. Multiple ChoiceLab clean up should be carried out according to:the instructoryour lab partneryourselfclean up is not requiredtags1.1.1
- 10. Multiple Choice
What is used to measure (but not precise), heat, and mix large amounts of liquids?
beaker
flask
test tube
graduated cylinder
tags1.1.4 - 11. Multiple Choice
What equipment allows you to measure liquid's volume and measures in milliliters?
test tube
beaker
flask
graduated cylinder
tags1.1.4 - 12. Multiple Choice
Which equipment holds, measures, and mixes liquids (not a precise measurement), and measures in milliliters?
flask
test tube
beaker
graduated cylinder
tags1.1.4 - 13. Multiple Choice
Which equipment holds specimens so that you can look at them closely under the microscope?
hot plate
slide
test tube
dropper
tags1.1.4 - 14. Multiple Choice
Which equipment holds liquids and allows reactions in a small space?
test tube
hot plate
dropper
beaker
tags1.1.4 - 15. Multiple Choice
Which equipment allows you to drop a small amount of liquid?
dropper
test tube
graduated cylinder
flask
tags1.1.4 - 16. Multiple Choice
What does it mean when you see this lab safety symbol?
wear safety goggles
working with fire
working with electricity
working with chemicals
working with sharp objects
tags1.1.3 - 17. Multiple Choice
What does it mean when you see this safety symbol?
wear goggles
working with electricity
working with glassware or chemicals
working with sharp objects
working with fire
tags1.1.3 - 18. Multiple Choice
What hazard is shown by this sign?
Radioactive
Toxic
Hazardous to the Environment
Oxidizing
tags1.1.3 - 19. Multiple Choice
What does it mean when you see this lab safety symbol?
working with glassware/chemicals
wear goggles
working with sharp objects
working with electricity
working with chemicals
tags1.1.3 - 20. Multiple Choicetest tube clamptongsring standburet clamptags1.1.4
- 21. Multiple Choicetest tube clamptongsring standburet clamptags1.1.4
- 22. Multiple ChoiceName the tool picturedPipetteEye dropperTqeezerForcepstags1.1.4
- 23. Multiple ChoiceWhich of these contains steps in the right order?Ask a question, state your hypothesis, research, experiment, analyze, make a conclusionState your hypothesis, ask a question, research, experiment, analyze, make a conclusionAsk a question, research, state your hypothesis, experiment, analyze, make a conclusionState your hypothesis, ask a question, research, make a conclusion, experiment, analyzetags1.2.1
- 24. Multiple Choice
Performing a test or experiment allows you to test your ___________.
draw conclusions
hypothesis
senses
battery
tags1.2.1 - 25. Multiple ChoiceAll factors that can change in an experiment.variabledataconclusionresulttags1.2.1
- 26. Multiple Choice
The variable that is changed by the scientist in an experiment.
dependent
independent
control
constant
tags1.2.4 - 27. Multiple Choice
The variable on the x- axis of a graph
dependent
independent
control
constant
tags1.2.4 - 28. Multiple Choice
Things you keep the same in an experiment
dependent variables
independent variables
control group
constants
tags1.2.2 - 29. Multiple Choice
Sam wants to see if feeding his dog MaxPro will make it swim faster than the regular dog food. What is the dependent variable?
MaxPro
Sam
Swimming speed
There is not enough information given
tags1.2.4 - 30. Multiple Choice
Erin is testing to see how different amounts of nitrogen infused in the soil will impact the height of her corn plants. She puts two corn plants into two pots. One is filled with nitrogen infused soil and the other is not. She puts the regular soil pot outside and the nitrogen infused plant in her bathroom. The corn in the regular soil grows to 7 feet tall and the corn in the nitrogen soil grows to 2 feet tall.
What is her independent variable?
Regular soil
Nitrogen infused soil
How tall the plants grow
The plant in the bathroom
tags1.2.4 - 31. Multiple Choice
Erin is testing to see how different amounts of nitrogen infused in the soil will impact the height of her corn plants. She puts two corn plants into two pots. One is filled with nitrogen infused soil and the other is not. She puts the regular soil pot outside and the nitrogen infused plant in her bathroom. The corn in the regular soil grows to 7 feet tall and the corn in the nitrogen soil grows to 2 feet tall.
Which part of the experiment did she mess up on?
She does not have a control group
She does not wait long enough for growth
She does not keep everything constant
She should know that nitrogen hurts plants
tags1.2.2 - 32. Multiple Choice
This is the variable that is measured in an experiment.
dependent
independent
control
constant
tags1.2.4 - 33. Multiple Choice
This is used for comparison in an experiment
independent variable
dependent variable
constant
control group
tags1.2.2 - 34. Multiple Choice
This variable goes on the y-axis on a graph
independent
dependent
constant
control
tags1.2.4 - 35. Multiple Choice
To reveal trends in data, the data should be presented in a(an)
hypothesis
graph
operational definition
scientific investigation
tags1.2.2 - 36. Multiple Choice
Scenario: You want to test whether water helps to improve plant growth. What is the Independent Variable? (Remember: Independent Variables are what "I"change in the experiment.
The growth of the plant
Amount of Sunlight
Amount of Water
tags1.2.4 - 37. Multiple Choice
Scenario: You want to test whether water improves the growth of plants. What is the Dependent variable? (Remember: Dependent Variables are what you are measuring or observing.)
The amount of water
The growth of the plant
The amount of sunlight
tags1.2.4 - 38. Multiple Choice
Scenario: You want to test whether growth hormone helps to create bigger cows. What is the Independent Variable? (Remember: Independent Variables are what "I"change in the experiment.
How much the cows weigh
The amount of growth hormone
How much the cows eat.
tags1.2.4 - 39. Multiple Choice
The two groups in a controlled experiment are -
Control Group
Experimental Group (Test)
Independent Variable
Dependent Variable
Constant(s)
tags1.2.2 - 40. Multiple ChoiceWhat is the relationship between the independent variable and the dependent variable?As time increase, distance decreasesAs time increases, distance increasesAs time decreases, distance decreasesAs time decreases, distance increasestags1.3.4
- 41. Multiple ChoiceThe Dependent/Responding Variable goes on the ___ axisxytags1.3.2
- 42. Multiple ChoiceThe Independent/Manipulated Variable goes on the ___ axisxytags1.3.2
- 43. Multiple ChoiceWhich type of graph would you create for this data table?BarLinetags1.3.3
- 44. Multiple Choice
What data does this graph represent?
Change in temperature of a liquid over time in 3 different containers
How temperature can change the molecules in a material
The phase changes of a material
What type of container people use the most to store hot liquids.
tags1.3.4 - 45. Multiple ChoiceI have an x-axis and a y-axis. I help to track changes over time. What am I?Circle GraphHistogramLine GraphDot Plottags1.3.3
- 46. Multiple Choice
Which graph has the X axis and Y axis labeled correctly?
A
B
It depends on the data, either could be correct.
Neither are correct.
tags1.3.2 - 47. Multiple Choice
Evidence is ___________________
a statement or conclusion that answers a question
information that tends to prove or disprove a claim
a justification that connects the claim to the evidence
Not vital when using an argument
tags1.3.5 - 48. Multiple Choice
A claim is ______________________________.
examples, data, facts, and information.
a fact.
a debatable statement that can be supported with evidence.
an answer to a question.
tags1.3.5 - 49. Multiple Choice
Reasoning is __________________.
A statement of conclusion that answers the original question/problem.
Scientific data that supports the claim
Explains why and how the evidence actually connects and supports the claim.
Empirical Evidence
tags1.3.5 - 50. Multiple Choice
What is the following sentence an example of?
According to the American Health Association, peanut butter is a great source of protein.
Claim
Evidence
Reason
Thesis Statement
tags1.3.5 - 51. Multiple Choice
Which piece of evidence could be used to BEST support this claim:
High school students should be required to wear uniforms.
When adding everything up, a school uniform could end up costing more than $200.
A student reported, "Allowing us to wear our own clothes gives us a chance to show our unique style and independence."
At one school that recently required students to wear uniforms, attendence rates went up, and behavior incidents went down.
School uniforms can be ordered online .
tags1.3.6 - 52. Multiple Choice
The following sentence is an example of...?
More school districts should wake up to the benefits of starting school later in the morning.
Reasoning
Evidence
Claim
Opinion
tags1.3.5 - 53. Multiple Choice
What is the following sentence an example of?
Two out of three high school students fail to get enough sleep.
Claim
Evidence
Reasoning
Thesis statement
tags1.3.5 - 54. Multiple Choice
Which of the following is NOT a claim?
California is the best state in the USA.
Twinkies taste better than other snack cakes because of their texture, their creamy filling, and their golden appearance.
The school year began on August 18 and will end on June 4
Christmas is the best holiday of the year.
tags1.3.5 - 55. Multiple Choice
"Since the TV turned on after I put fresh batteries in the remote control, the old batteries must have been drained."
Which type of statement is this?
claim
evidence
observation
reasoning
tags1.3.5 - 56. Multiple Choice
The reasoning explains why the evidence _____________ the claim.
stops
supports
distracts
removes
tags1.3.5 - 57. Multiple Choice
Shamwow is highly absorptive, washable, has different uses, made in Germany, and has a 10 year warranty.
This is evidence.
This is a claim
This is reasoning.
tags1.3.5 - 58. Multiple Choice
What is the main purpose of a line graph?
to compare two things
To show change over time
to have an independent variable
so you don't have to read words
tags1.3.3 - 59. Multiple ChoiceWhat label is along the y-axis in this graph?Copyright 2007LinesAge in YearsNumber of Teenstags1.3.2
- 60. Multiple Choice
The graph shows the number of inches a plant grew each week.
Between which 2 weeks did the plant grow the MOST?
Week 1 and Week 2
Week 2 and Week 3
Week 3 and Week 4
Week 4 and Week 5
tags1.3.4 - 61. Multiple ChoiceWhich day of the week had the lowest high and low temperature?MondayThursdayTuesdayWednesdaytags1.3.4
- 62. Multiple Choice
Examine the population curves for wolves and moose in the graph below.
Which statement correctly describes the population relationship between the wolves and moose from 1968 to 1973?
As the moose population increased the wolf population increased.
As the moose population increased the wolf population decreased.
As the wolf population decreased the moose population decreased
As the wolf population increased, the moose population decreased.
tags1.3.4 - 63. Multiple Choice
A scientist wanted to see if the amount of garbage that Americans threw away changed over time. He collected information and then showed his results in the graph below.
Based on this graph, what could the scientist say about the amount of garbage that each person threw away?
It increased over time
it decreased over time
it increased the most in 1980
It decreased the most in 1990
tags1.3.4 - 64. Multiple ChoiceLook at the line graph. Which statement is consistent with the line graph?The ability of air to hold moisture increases as temperature increases.The ability of air to hold moisture decreases as temperature increases.The ability of air to hold moisture decreases and then increases as temperature increases.The ability of air to hold moisture stays the same regardless of temperature.tags1.3.4
- Answer choicesTagsAnswer choicesTags