Lesson Plan

Liquid Detectives

This hands-on lesson will get your students to investigate some mystery liquids, and they will have to use their observational skills to figure out what they are.
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What kind of liquid is this? What does it look like? What does it feel like? Examine and investigate all of its different properties: color, smell, feel, and more! First graders and second graders become liquid detectives as they use their observational skills to talk about physical science in the real world. In this hands-on science activity, they will investigate, describe, and record information about a mystery liquid. Finally, everyone can share what they have recorded and discovered with the rest of the class.

Learning Objectives

Students will be able to investigate, describe, and record information about solids.

Introduction

(10 minutes)
Liquid Detectives - Observation
  • Explain to the students that they will learn about liquids today.
  • Tell the students that there are three states of matter: solids, liquids, and gases and their focus today will be on solids.
  • Show Matter Chatter to the students.
  • While the song is playing, write the world “liquid” on chart paper to make a word web.
  • After the song, ask students to give examples and characteristics of liquids.
  • Write down the words and phrases the students say on the word web.