Question

Variables: Remember, the three variables: controlled (what is kept the same), independent (what
is tested or changed), and dependent (what is the outcome or observed). List variables below:
Variable For All Trials
Controlled measuring equipment, using the same brand for small and large
amounts
Independent:
Dependent:

Answer 1

Here’s how you could fill in the variables based on a typical experimental setup. You may need to adjust them according to your specific experiment's context:

**Variable for All Trials:**
- Controlled: Measuring equipment (using the same brand for small and large amounts), environmental conditions (temperature, humidity), time of measurement, type of samples used

**Independent:**
- The amount of a substance being tested (e.g., varying quantities of a liquid, such as 10ml, 20ml, 30ml, etc.)

**Dependent:**
- The outcome being measured (e.g., the reaction rate, the amount of product formed, concentration, etc.)

Make sure to specify the exact context of your experiment to refine the independent and dependent variables accurately!