2.pour 2 cups of sugar in sauce pan and stir.the solution should look cloudy at first then i will become clear .then keep stirring for 2 minutes 3.After the sugar is dissolved pour the solution into the jar. 4.seed one stick by covering it in sugar.set the non seeded stick aside 5.insert the seeded stick into the center of the lid and cover all holes. 6complete steps 1-4 and insert non seeded stick. For best results let it sit for a week or more (seeded) Observations Day 1(sugar solution made) During the first 2 hours tiny crystals started to form Day 2 The sugar is starting to form Day 3 The crystals are a little bigger the day before Day 4 On the fourth day there is an increase of the amount of
Add a bit of sugar to aluminum foil and fold the edges so it is covered from the sides. Record the physical properties of sugar. 2. Write a hypothesis on what you think will happen when heat is added. 3.
* Stirring * Temperature * Time * Amount/Type of solute * Amount/Type of solventAsk ch to put hands up and to call out ideas of factors which may influence dissolving and write them on the board. Tell ch that today we are going to focus on TEMPERATURE.Teacher will guide Ch to discuss in talk partners WHY and HOW they think TEMPERATURE may affect sugar from dissolving and then to feed ideas back to teacher and rest of ch.Ch to make predictions about what will happen to the sugars rate of dissolving in each temperature | The teacher will introduce the lesson by discussing with the ch about what they already know about dissolving. * What do the children already know * Any misconceptions * Any new ideas to be discussed * Teacher to make sure that temperature is discussed to obtain any misconceptions about temperature. The teacher will provide ch with post it notes to write down factors which they think may affect dissolving of sugar – make sure temperature is included. Teacher to write these ideas on the board.
Experiment 4: Using Buffers Name: Andrew Duval Lab Partners: None Location: My House Course Number: Chem 112 Date: July 28, 2013 Abstract: This lab aims to teach us about the use of buffers, or in this case vinegar. Buffers are used to control the pH of a solution, because they are able to able to absorb strong acid or bases. Because of this fact, we can add acid or basic mixtures and control the outcome of the pH by also mixing a buffer in there as well. In this lab we will be adding 0.1M and 6M HCL and NaOH to a two mixtures. One mixture will contain vinegar, and the other will contain distilled water.
Assignment 1 APA Exercise Creating an APA Quick Reference The purpose of this assignment is to help you create a quick-reference document that allows you to find key formatting instructions in the APA manual, 6th edition. Once you have this document ready, you will be able to answer and implement all of the formatting issues that are common to papers in your nursing classes —this is an important assignment for you! You may print a copy of this to write in your answers, but you must complete the form in WORD so that it may be uploaded into the Dropbox for scoring. Student Name: APA Element/Requirement | Answer | Location(page number & reference point) | Title Page | 1. Describe 5 elements of a title page.
CARRICK HIGHER EDUCATION ACC101 – QUANTITATIVE TECHNIQUES ASSIGNMENT (Part 1) TRIMESTER 1, 2012 __________________________________________________________________________________ This is an individual assignment which accounts for 20% of the overall assessment in ACC101. It is expected that you would submit a soft copy of your Assignment (Part1) (Questions 1 to 6) in MS Word alongside with your working on the relevant MS Excel Spreadsheets in class in Week6, Friday (20th April 2012) no later than 12pm. Each student must submit a hard copy only of the whole assignment (Parts1 &2) in class in Week11 Friday (1st June 2012) no later than 12pm. Make sure that your names and student ID numbers are printed out on the appropriate
With iodine it changes to a brown color and becomes clumpy. Using the mystery powder key, experimental results were compared to know results of baking soda,baking powder,cornstarch and powdered sugar. Chemical changes were made when a substance fizzes up or changes color. When a substance fizzed up into bubbles, it indicated a reactivity of solubility and a chemical change. Physical changes were indicated when a substance only reacted once.
(i) The data member cost can be set to a new value, by a user of this class (ii) cout<<”The rose has: “ << Rose.getPetals() << “ petals.”; is a valid statement (iii) There is a destructor in the class (Points : 2) i. ii Only i and iii None are true All are true | 8. (TCO 2) Can two methods each define a local variable with the same name? (Points : 2) Yes, as long as the variable is used in the same way. No, this is not possible because the compiler would not know which variable to use. Yes, but only if the methods have the same name.
First Grade Science 30-40 Minutes Unit/Chapter Objective/generalization/Big idea: * TLW know what colors form after mixing two other colors together * TLW learn new vocabulary words from the book, further developing their literacy skills. * TLW learn cooperation skills when working with their partner or groups Lesson Objective: * Number recognition and sequence * TTW be able to recognize repeated patterns in melody Materials: * Book: Little Blue and Little Yellow by Leo Lionni * Shaving Cream * Finger Paint * Plastic spoons * Paint brushes * White construction paper * Zip lock bags Background and Rationale:
Frog Unit Ideas 1. Create a life cycle (use bubble wrap for eggs) DONE http://education.smarttech.com/ste/en-US/Ed+Resource/Lesson+activities/SMARTIdeasActivities/USA/Elementary/Science/Life+Cycle+of+a+Frog.htm http://www.rockingham.k12.va.us/resources/elementary/2science.htm 2. Journals each day about the changes/what the tadpoles are doing, look like, etc. (Practice with describing words) ??? 3.