Question: Write any two observations in an activity which may suggest that a chemical reaction has taken place. Give an example in support of your answer.

Write any two observations in an activity which may suggest that a chemical reaction has taken place. Give an example in support of your answer.

Step by Step Solution

★★★★★

3.31 Rating (139 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The detailed answer for the above question is provided below Solutio... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Q:

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

Q:

Case Study: Quick Fix Dental Practice Technology requirements Application must be built using Visual Studio 2019 or Visual Studio 2017, professional or enterprise. The community edition is not...

Q:

Write a literature review for your study. See below for an example of a literature review. Your literature review should provide both analysis and synthesis of previous studies as related to the...

Q:

Experiment 1 Endothermic and Exothermic Reactions Many chemical reactions give off energy. Chemical reactions that release energy are called exothermic reactions. Some chemical reactions absorb...

Q:

please help me to write 15 reactions. Chemical reactions - write chemical equations for all of the tests performed (combustion, bromine, potassium permanganate), balanced when feasible. If the...

Q:

Established in 1998, Nutripex is a manufacturer of a wide range of vitamins and food supplements for supply to supermarkets. Most of the products, such as Vitamin C, are solid tablets; some products,...

Q:

12. A sample of grey powder of metal X was stirred into a beaker of copper(II) sulfate solution. Fig. 10.36 shows the mixture at the start and one day later. (a) State two observations that indicate...

Q:

hello hello explain the answers 1. The diagram below shows a firm operating under conditions of perfect competition in the short run. Price (a) What is represented by the lines numbered 1 to 3? Use...

Q:

MATH 107, QUIZ 3 Due Date: Sunday, September 18, 2016 NAME: _______________________________ I have completed this assignment myself, working independently and not consulting anyone except the...

Q:

DON'T SUMMARIZE JUST PARAGRAPH OF WHAT YOU THOUGHT/LEARNED CHAPTER 13 - The phrase "garbage in, garbage out" highlights the importance of input controls. If the data entered into a system are...

Q:

Land with a building on it is bought for $2,000,000 at a time when the market value of the land is $1,000,000 and the market value of the building is $400,000. Which of the following is correct?...

Q:

Gowdy Corporation has the following long-term investments: (1) Common stock of Dixen Co. (10% ownership) held as available-for-sale securities, cost $108,000, fair value $115,000. (2) Common stock of...

Q:

Estimate the error in using the partial sum of 2 5 terms of the series k = 1 7 k 6 . Error

Q:

A company sells toys by mail order. The company already has a product database, with a simple web interface, so that customers can get information about toys and prices. Currently, customers place...

Q:

The following information has been recorded in an interview for a Project Supervision System: One supervisor can supervise many students. The supervisor must supervise at least one student. Each...

Q:

An air flow circulates inside a cylindrical tube that enters at 27 C and leaves at 327 C, receiving a constant flux density from the wall. By admitting laminar and stationary regime, simplify the...

Q:

What is an example of an effective marketing strategy to increase customer loyalty and to increase the Whelibeod ef topest customers?Detracting new users to the prodact category"-mortar compether'...

Q:

A business entity incorporated under the laws of one of the European Union (EU) member nations contracts with the government of a developing nation to form a joint venture for the mining and refining...

Q:

This is an action by purchasers of 5 percent convertible subordinated fifteen year debentures of BarChris Construction Corporation (BarChris). * * * The action is brought under Section 11 of the...

Q:

Distinguish between procedural and substantive unconscionability.

Q:

Calculate the , , R, and for the samples.

Q:

1. What are the weaknesses of using computers as decision tools? Are computers likely to have any specific problems in making decisions that people wouldnt have? 2. Do you think computer...

Q:

Do you think the government has a legitimate role in controlling executive compensation? How might we use distributive and procedural justice theories to inform this debate? Few topics in the...