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Lab Safety and and Scientific Method Flashcards | StudBud

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Lab Safety and and Scientific Method

10 terms·StudBud Administration·118 plays

Biology 10th Grade

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Questions 10

Answers

1
Cleaning up the science classroom is the job of...
old students
new students
the teacher
each student
2
Horseplay or practical joking in the lab are...
always against the rules
okay
okay if you are working alone
not dangerous
3
An educated guess is called a/an
observation
question
conclusion
hypothesis
4
A series of steps followed to solve problems is...
standard procedures
the scientific method
experimental guidelines
investigations
5
Which of the following is NOT a rule when writing a hypothesis?
It is testable
It is a prediction
it should restate the question
It is an if/then statement
6
In an experiment, the one variable that is changed is called the...
dependent variable
controlled variable
independent variable
experimental variable
7
Which of the following is considered safety equipment?
fire blanket
fire extinguisher
all of these
classroom door
8
What does bio mean?
life
color
place
Animal
9
What should you do first if you get injured during a lab?
tell the teacher at once
see a doctor after school
visit the school nurse after class
apply first aid yourself
10
Goggles are worn during science experiments
to improve vision
to avoid eye strain
only if you don't have glasses
to protect your eyes from chemicals