Laboratory report

In Glogpedia

by luisaherrera
Last updated 7 years ago

Discipline:
Science
Subject:
Experiments
Grade:
10

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Laboratory report

LAB REPORT

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Hypothesis

What we think will happen?

If there is any change in color or temperature in the products, a chemical reaction is taking place.........................................................................................................................................................................................................................

A chemical reaction is when two substances (reactants) combine and produce two new substances (products). In chemical reactions, physical and chemical changes take place because the properties of the substances change and so does their appearance.- This laboratory practice consists in analyzing and watching the different types of evidences that show us that a chemical reaction is taking place.

1. 2HCl + Zn → ZnCl₂ + H₂2. 2Mg + O₂ → 2MgO3. 2AgNO₃ + Cu → Cu(NO₃)₂ + 2Ag4. BaCl₂ + Na₂SO₄ → BaSO₄ + 2NaCl

How do I know if a chemical reaction is happening?

5. Pb(NO₃)₂ +KI → PbI₂ + 2KNO₃

Balanced Chemical Equations

Experiments

Results

Introduction

Our equipment


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