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Type: Multiple-Choice
Category: Scientific Method
Level: Grade 7
Score: 12
Tags: experimental design
Author: mrsbateacher
Last Modified: 3 months ago

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Scientific Method Question

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Grade 7 Scientific Method

Jackson and Mia want to do an experiment to determine how the temperature of water affects how much salt can be dissolved in it.

In what order should they perform the following steps?

Step 1: With a teacher's help, bring the water in one of the beakers to the boiling point.

Step 2: Pour equal amounts of water into two identical beakers.

Step 3: Record how many half-teaspoons of salt are completely dissolved in each beaker.

Step 4: Gradually put salt into the water of each beaker, a half-teaspoon at a time.
  1. 4 2 1 3
  2. 2 1 4 3
  3. 2 4 1 3
  4. 1 2 4 3
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