Scientific Method & Lab Safety
Quiz by Lia Biscardi
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12 questions
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- Q1Which of the following is an example of a safe lab procedure?Eating or drinking from laboratory glasswareTesting an odor by directly inhaling the vaporTouching hot objects with your bare handsTying back long hair and loose clothing120s
- Q2The reason for wearing safety goggles in a laboratory is to _______.Protect clothing from chemical spillsProtect the eyes from harmful substancesProtect someone from getting burned.Improve eyesight120s
- Q3A scientific idea that is well tested and widely accepted by the scientific community is called a scientificmethodhypothesistheoryinquiry120s
- Q4When researching a question, the question must be _____________ and _________?measurable, authenticspecific, difficultmeasurable, vaguespecific, authentic120s
- Q5The variable that you change in the experiment to test is called the __________ variabletheorydependentindependenthypothesis120s
- Q6Before testing a theory, a scientist will often make an educated guess based on research before collecting data, that educated guess is called?hypothesisconclusionsvariableindependent variable120s
- Q7Based on this experiment question, which is or the dependent variables: How does the color of your hair impact your skin and personality?skinhair colorpersonalityboth skin and personality120s
- Q8Based on this experiment question, which is the independent variable: Does your childhood diet impact your height?childhood dietdietheightnone of the other answers120s
- Q9Based on this experiment question, which is the independent variable: Does adding milk to plants make the plants grower faster or slower?milkslower growthfaster growthnone of the other answers120s
- Q10According to the graph, which of the following amount of fertilizer was the best for the plant?0 grams20 grams25 grams35 grams120s
- Q11According to the graph, which of the following is the independent variable?Light on the plantheight of the plantboth height and fertilizerAmount of fertilizer120s
- Q12Based on the graph, what is the dependent variablenumber of studentsspecific hair colorstudentshair color120s
