Scientific Unit 1Midterm B Method, Measurement, and Lab Tools

Front

What is the main unit used when measuring mass?

Back

Grams/Kilograms

Front

Which tool is used to transfer very small amounts of liquid?

Back

Pipette

Front

What is quantitative data?

Back

Data that can be measured and expressed numerically, e.g., 6.84 cm.

Front

What type of graph is best for displaying percentages?

Back

Pie chart

Front

What is a key question in the scientific method?

Back

Does the amount of water in the bottle make a difference in getting a successful bottle flip?

Front

What is the purpose of a graduated cylinder?

Back

To measure the volume of liquids accurately.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics (e.g., color), while quantitative data involves numbers (e.g., height).

Front

What is a hypothesis?

Back

A testable prediction about the relationship between variables.

Front

What is the function of a microscope in a lab?

Back

To magnify small objects for detailed observation.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.