Scientific Method
What is the fist step of the scientific method?
What is asking a question?
What tool can hold larger amounts of liquid or catch excess liquid?
a substance with a pH of 7 is what?
What is neutral?
Which type of data describes qualities, such as color or texture?
What is qualitative data?
What is meter, liter, and gram?
What should a proper hypothesis be written as?
What is an "if....then..." statement?
What should you do if you see broken glass?
What is tell the teacher; do not pick it up and put it in the regular trash?
A lemon with a pH of 2 is acidic, neutral, or basic?
What is acidic?
Which type of data uses numbers of or measurements?
What is quantitative data?
What does the prefix kilo mean on the metric ladder?
What is the position of the K on the metric ladder?
Why should an experiment be run more than once?
What is to help make sure the data/results are reliable or correct?
What tool is tall, narrow, and used for measuring liquid volume?
A substance with a pH of 13 is acidic, neutral, or basic?
What is basic?
What is the variable that the scientist changes?
What is the independent variable?
Convert: 2.79cm= ______ mm
What is 27.9mm?
What three things must be a scientific question be?
What is testable, specific, and measurable?
Name two pieces of safety gear or clothing used in the lab.
What is the function of a compound microscope?
What is to magnify and view things that cannot be seen with the naked eye?
What is the variable that is measured as the result of the change?
What is the dependent variable?
Convert: 5 dL= __________ cL
What is 50 cL?
Put the 6 steps of the scientific method in order
What is ask a question, research, hypothesis, experiment, analyze, share?
True of false: You may mix two unlabeled chemicals if they are the same color.
What is false? Neve mix unlabeled chemicals.
A substance has pH of 3. Another substance has a pH of 11. Which on is acidic and which one is basic?
What is pH3-Acidic pH11-Basic
A student changes water temperature and measures how long sugar takes to dissolve. What is the independent variable?
What is water temperature?
Convert: 0.0078dag=_______ cg
What is 7.8cg?