LAB Report Essay

Submitted By AMejia133

Words: 350

Pages: 2

Open Document

Andrew Mejia
Period 67
2/15/15

“Crystallizing A Heart”

OBJECTIVE: The goal in this experiment is to crystalize a heart shaped doodle. HYPOTHESIS: Borax is actually naturally in crystal form, and dissolves in boiling water. Hot water can hold more borax than cold water, so the hot water actually becomes saturated with
Borax. So when the water cools, the Borax returns to its natural state leaving large crystal shapes. SAFETY:
● General Lab Safety
● Be careful with hot container
● Make sure heating pad is under Beaker
● Stir nice and carefully
● Be careful with/where placing after removal of heating pad

EQUIPMENT:
●
●
●
●
●
●
●
●
●

Heating Pad Heating Stove Water Food Coloring Borox Heart Shaped Pipe Cleaners Beaker Stirrer Heat Protection Gloves

PROCEDURE:
1. First create heart shape with pipe cleaners.
2. attach each pipe cleaner shape onto a stick with some yarn. This is how the shape will hang into the borax solution.
3. Then fill the beaker with water and add about 1012 spoons of borax into it.
4. Place beaker on heating stove with heating pad under the beaker.
5. Turn on heating stove. CAUTION: BE CAREFUL WITH RISING HEAT
6. Place heart into the beaker and make sure the heart is not touching its surroundings
7. Stir to dissolve.
8. Add food coloring if desired to create colored crystals.

9. Finally, let set overnight.
10. In the morning,

Lab Report Format

ANATOMY & PHYSIOLOGY CLASS: WRITING LAB REPORTS The following is an explanation of the format that is to be used for writing lab reports. There will be lab activities for each Chapter in the textbook. 1. Lab Report grades are given the same value as a test grade. It is very important that they be done correctly and thoroughly. 2. All lab reports should be typed using Times New Roman and only 12 font. (no exceptions) 3. In the upper left hand corner include your name, high school, and A & P…

Words 1045 - Pages 5

lab report Essay

CHM1032L pre/post lab instructions Preparation is a key to success in this lab. For this reason, you are required to thoroughly read through the experiment information presented in the lab manual, and complete a pre-lab for each experiment you do. The prelab must be completed prior to the day of the experiment. Each Friday I will ask to see your completed prelab before I allow you to enter the lab. If you have not finished the pre-lab, I will not allow you to enter the lab and you will receive…

Words 1046 - Pages 5

Drosophila Lab Report

Drosophila Lab Report By Logan Aker University of Colorado, Boulder Principles of Genetics Lab, MCDB 2151, Tuesday 4 – 5:50pm TA: Alexander Martinez Abstract In this lab, we carried out two different crosses using Drosophila; a monohybrid cross and a sex-linked cross. This lab specifically tested Mendel’s laws of independent assortment and the law of segregation in genetics. We selected males and females of two different phenotypes and mated them (and their succeeding offspring)…

Words 1729 - Pages 7

Spectroscope Lab Report

Spectroscope Lab Report Naudia Blanton Period 9 Due: 1-2-14 Abstract: The purpose of the Spectroscope lab is simple. It is basically to see the spectrum of different light sources. Some of the light sources included are sunlight and a candle. It focuses on the difference between their spectrums. Background: Electromagnetic Spectrum - The range of wavelengths…

Words 445 - Pages 2

Lab Report Essay

Kinetics Lab Report Chemistry 152, Fall 2013 Kelli Forbes Susan Borowski Section: 5 September 2013 Abstract: For this experiment the main objectives were to determine the best wavelength to use for a Beer’s Law Analysis for the dye assigned which happened to be brilliant blue. The molar absorptivity of Brilliant Blue at 622.0 nm had an absorbency of 0.321. These results were obtained by completing a series of five cuvets…

Words 390 - Pages 2

Momentum Lab Report

Lab report #5 In this experiment, we used a nearly frictionless surface to compare velocity characteristics to that of momentum, suing different weights, as well as bouncing carts and sticking carts together. This is important to understand, because momentum is a combination of weight and velocity, where as velocity is independent of weight. The materials we used for this experiment include 2 carts, with weights of 139.7 grams and 290.4 grams. We also used springs on the ends to “bounce”…

Words 459 - Pages 2

Lab Report Essay

MEC 325/580 Lab Report CNC Machining Lab Report Date: March 18, 2013 Group Leader: Jian Wu Team Members: Group Number: G4 Regment No.: D Insturctor: CONTENTS 1.Objective and introduction. 2.Principles and practice. 3.Design and result. 4.Conclusion and recommendations. Appendices 1. Objective and introduction * Objectives Operate the CNC milling machine using G-codes, M-codes in a CNC program. * Equipment: Minitech CNC machine (Series 2) * Machine…

Words 1090 - Pages 5

Lab Report Essay

Sheffield International College AS1b SE FC Lab report Title:Lab report of the constant of elasticity Group:S204 Student ID:25436 Teacher:Simon Dale Elasticity experiment report Introduction: In physics, elasticity is the tendency of solid elastomeric material, while after deformation recovering to the original shape. And spring is one of the elastic objects which can return to the original size when forces were…

Words 901 - Pages 4

lab report Essay

DO NOT COPY ANY MATERIAL FOR THIS REPORT. IF YOU COPY FROM THE LAB MANUAL OR ANOTHER SOURCE YOU WILL RECEIVE A ZERO FOR THE REPORT. WRITE EVERYTHING IN YOUR OWN WORDS. Experiment (Input Number): (Type full title here.) Name Date Class Title and Section Instructor: Katherine Walton Objective In this section you will discuss about the purpose of the experiment. It should only be a few sentences long and should include information pertaining to what it is you are trying to analyze…

Words 567 - Pages 3

Lab Report On Density

9/26/13 I have completed this lab report in accordance with the NA Honor Code. X_______________________________________________________ An Introduction to Calculating Density Introduction: Purpose: To determine the density of different substances using mass and volume measurements that have been calculated. Also, to familiarize oneself with the materials in the laboratory and to investigate the precision of measurements using precision of error. Hypothesis: If the density of a solid and…

Words 1492 - Pages 6