This is the proper procedure, if something spills or breaks in the lab.
What is...get teacher immediately
100
This unit of measurement is used in our daily life to tell time.
What is... seconds.
100
Observations can happen more than once during a scientific investigation, these times are____________&____________
What is... before our hypothesis & during our experiment
100
This statement tells us what we are testing and measuring
What is... a hypothesis.
100
To collect data we use a _____ _____ to organize our measurements.
What is... data table.
200
All of the following are examples of good laboratory practice except:
A. knowing the safety and first aid-procedures
B. reading through all lab procedures before starting
C. always following your teachers instruction
D. Rushing through steps in the laboratory
What is... D. rushing through steps in the laboratory
200
We use this unit of measurement for volume.
What is... liters.
200
Our hypothesis is formulated from our__________.
What is... background information
200
In the following hypothesis the independent variable is:
If you drink coffee before going to bed, then it will take longer to fall asleep, because caffeine is a stimulant
What is... drinking coffee before bed.
200
These types of results are measurements used in data collection.
What is... quantitative.
300
The best way to measure liquid is with this lab tool.
What is... a graduated cylinder
300
________ is the amount of matter in an object and weight is the measurement of the gravitational pull on an object
What is... mass
300
A logical conclusion based on information that you observed or had prior knowledge of is...
What is... an inference.
300
In the following hypothesis the dependent variable (DV) is:
If you drink coffee before going to bed, then it will take longer to fall asleep, because caffeine is a stimulant
What is... taking longer to fall asleep.
300
These types of measurements we observe in our data collection
What is... qualitative.
400
This tool is best for measuring the mass of an object
What is... a triple beam balance.
400
To measure length we use this tool
What is... a meter stick
400
Sources that have a clear author, can be found in more than one place, and are informative are this.
What is... reliable resource
400
In an experiment these help us to collect accurate data by keeping them the same.
What are... controls.
400
True or false: The conclusion is summary that tells us if our experimental data supports our hypothesis.
What is...true
500
This is the proper way to smell a chemical.
What is...place chemical on table, keep 6 inches away from face, and waft smell towards you
500
This unit of measurement identifies thermodynamic temperature
What is...Kelvin
500
True or false: wikipedia is a reliable resource
What is... false
500
We test our hypothesis to find out if it was...
What is...
supported or not supported
accepted or rejected
500
Scientists use the scientific method to investigate problems. Write the order in which an investigation is carried out.
hypothesis - ask a question - conclusion - experiment - results - observe - do background research
What is....
Ask a question
Do background research
Construct a Hypothesis
Test your hypothesis with an experiment
Analyze data and draw a conclusion
Communicate your results